Free Limits & Commercial Threshold Matrix

Exact breakdown of quotas, credit card requirements, and commercial allowances before requiring an upgrade.

ToolModelConditionsFree Tier DetailsSSO TaxAction
InngestFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Incluye límites mensuales generosos para validar flujos de trabajo y pruebas en desarrollo sin necesidad de tarjeta de crédito.StandardTry
ElevenLabsFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Incluye una asignación mensual gratuita de caracteres para experimentación y uso personal con atribución requerida.Single Sign-On Tax (Enterprise SAML)Try
ScalekitFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Permanent free tier with monthly usage allowances.Single Sign-On Tax (Enterprise SAML)Try
Aigenos FlowFree
No credit card requiredCommercial use allowedUnlimited usage with no expiration
100% Free and open source without commercial limits.StandardTry
MetorialFreemium
No credit card requiredCommercial use allowedUnlimited usage with no expiration
Acceso gratuito indefinido mediante el plan Metorial Dev para desarrolladores y pruebas individuales.StandardTry
ChatGPTFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Acceso gratuito indefinido con límites en el número de consultas y selección de modelos avanzados.Single Sign-On Tax (Enterprise SAML)Try
PersonaliAIFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Acceso gratuito indefinido con límites en volumen de consultas y llamadas simultáneas.StandardTry
BotpressFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Incluye uso básico de IA y acceso completo al diseñador visual sin restricciones de asientos.Single Sign-On Tax (Enterprise SAML)Try
Trigger.devFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Ofrece un plan gratuito con un límite mensual de ejecuciones y peticiones de webhooks adecuado para prototipos y fases de desarrollo.StandardTry
ClickFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Incluye acceso a la plataforma base con límites de uso mensuales en sesiones de agentes.StandardTry
Ni BiasharaFreemium
No credit card requiredCommercial use allowedUnlimited usage with no expiration
Acceso público e ilimitado a los datos de lectura, endpoints de API y archivos de metadatos llms.txt para la indexación y consulta abierta de listados.StandardTry
kosa8Freemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Incluye ejecución en entornos de pruebas gratuitos con asignación inicial para evaluación individual.StandardTry
VectorizeFree
No credit card requiredCommercial use allowedUnlimited usage with no expiration
Versión completa disponible de forma gratuita e indefinida bajo licencia MIT de código abierto.StandardTry
MachineMailFreemium
No credit card requiredCommercial use allowedUnlimited usage with no expiration
Casillas de correo gratuitas e ilimitadas para agentes, con informes de confianza en mensajes y acceso mediante API.StandardTry
ActivepiecesFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Plan gratuito disponible para empezar con límites de ejecución y acceso a funciones básicas de automatización.Single Sign-On Tax (Enterprise SAML)Try
RawekiFree
No credit card requiredCommercial use allowedUnlimited usage with no expiration
Plan gratuito permanente con herramientas básicas de inventario, versionado y control de despliegue para equipos en fases iniciales.Single Sign-On Tax (Enterprise SAML)Try
MeteosourceFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
El plan gratuito permite utilizar las herramientas básicas de previsión con una clave API estándar de Meteosource.StandardTry
TeableFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Plan gratuito disponible para individuos con $0 por usuario al mes y acceso a funciones esenciales.Single Sign-On Tax (Enterprise SAML)Try
PantalyticsFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Plan gratuito disponible sin tarjeta de crédito para evaluación y uso básico.StandardTry
TheySaidFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Permanent free tier with monthly usage allowances.StandardTry
Windsor.aiFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Plan gratuito permanente que incluye conectores básicos con límites de volumen y frecuencia de actualización de datos, sin necesidad de tarjeta de crédito.StandardTry
DustFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Acceso gratuito con limitaciones de uso mensual en llamadas a modelos y número de agentes activos.Single Sign-On Tax (Enterprise SAML)Try
GlideFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Plan gratuito permanente con límites estrictos en el número de filas y usuarios activos, adecuado para prototipos.Single Sign-On Tax (Enterprise SAML)Try
WorkatoFree
No credit card requiredCommercial use allowedOne-time trial credits
Incluye 50,000 créditos únicos gratuitos para construir y probar los primeros flujos de trabajo de IA.Single Sign-On Tax (Enterprise SAML)Try
FreshdeskFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Freshdesk ofrece un plan gratuito permanente con funciones básicas de asistencia por tickets para equipos pequeños con límites en el número de agentes.Single Sign-On Tax (Enterprise SAML)Try
ZapierFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Plan gratuito permanente con límite mensual de tareas básicas y automatizaciones simples.Single Sign-On Tax (Enterprise SAML)Try
VoiceflowFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Permanent free tier with monthly usage allowances.StandardTry
FlowiseAIFree
No credit card requiredCommercial use allowedUnlimited usage with no expiration
Software libre y de código abierto sin limitaciones de uso en su modalidad autohospedada.StandardTry
TidioFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Plan gratuito permanente con funciones básicas y límites en el volumen de interacciones mensuales.StandardTry
FastbrowseFreemium
No credit card requiredCommercial use allowedUnlimited usage with no expiration
El uso local y comunitario es completamente gratuito bajo la licencia MIT.StandardTry
TobiraFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
El plan gratuito permite la operación básica del agente en el sitio con restricciones en el número de interacciones mensuales.StandardTry
BridgeFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Plan Starter gratuito con acceso a capacidades básicas de reuniones e inteligencia artificial.Single Sign-On Tax (Enterprise SAML)Try
UnleashXFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Incluye 1,000 créditos iniciales gratuitos para probar la plataforma sin necesidad de tarjeta de crédito.StandardTry
ClawsGO ScienceFreemium
No credit card requiredRestricted to personal / non-commercial useMonthly recurring quota reset
Acceso gratuito inicial con restricciones de uso en tareas de investigación en la nube.StandardTry
Local CommanderFree
No credit card requiredCommercial use allowedUnlimited usage with no expiration
Free for one person and their own computers, including work use, unlimited executions, and multiple parallel slots.StandardTry
SectrFreemium
No credit card requiredCommercial use allowedUnlimited usage with no expiration
Uso gratuito e ilimitado durante la fase de beta pública.StandardTry
Rewind.aiFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Hasta 150,000 tokens mensuales para cuentas gratuitas registradas sin tarjeta de crédito.StandardTry
BardeenFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Incluye créditos mensuales gratuitos y funciones básicas de automatización y scraping sin límite de tiempo.Single Sign-On Tax (Enterprise SAML)Try
Perplexity AIFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Búsquedas estándar ilimitadas con limitaciones en consultas avanzadas mediante modelos de lenguaje premium.Single Sign-On Tax (Enterprise SAML)Try
LandbotFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Permanent free tier with monthly usage allowances.Single Sign-On Tax (Enterprise SAML)Try
LooperFreemium
No credit card requiredCommercial use allowedUnlimited usage with no expiration
Acceso gratuito indefinido aportando clave API propia o suscripción a ChatGPT o Grok con loopers ilimitados.StandardTry
LangChainFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Acceso gratuito inicial con límites mensuales para trazas, pruebas y ejecuciones de evaluación en LangSmith.Single Sign-On Tax (Enterprise SAML)Try
BacklaneFree
No credit card requiredCommercial use allowedUnlimited usage with no expiration
Acceso completo sin coste durante la fase de beta abierta.StandardTry
NEXUPIRAFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Tres asistentes de IA con 30 créditos de plataforma iniciales al registrarse sin necesidad de tarjeta de crédito.StandardTry
Better TogetherFree
No credit card requiredCommercial use allowedUnlimited usage with no expiration
100% Free and open source without commercial limits.StandardTry
Agent InboxFreemium
No credit card requiredCommercial use allowedUnlimited usage with no expiration
Acceso libre inicial para agentes mediante CLI sin necesidad de tarjeta de crédito.StandardTry
EmbageFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Plan gratuito permanente utilizando claves API propias para las respuestas del agente.StandardTry
SpeakONFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Acceso básico gratuito a funciones de notas y mecanografía por voz.StandardTry
Microsoft CopilotFreemium
No credit card requiredCommercial use allowedUnlimited usage with no expiration
Permanent free tier with monthly usage allowances.StandardTry
CoachareFree
No credit card requiredCommercial use allowedMonthly recurring quota reset
Acceso inicial gratuito con funciones limitadas para comenzar en la plataforma.Single Sign-On Tax (Enterprise SAML)Try
Character.aiFreemium
No credit card requiredRestricted to personal / non-commercial useUnlimited usage with no expiration
Acceso gratuito permanente a las funciones básicas de chat con límites opcionales de uso.StandardTry
MachtianiFreemium
No credit card requiredCommercial use allowedUnlimited usage with no expiration
Versión open source autohospedada disponible de manera indefinida sin coste de licencia.StandardTry
Easy-Peasy.AIFreemium
No credit card requiredCommercial use allowedMonthly recurring quota reset
Permanent free tier with monthly usage allowances.StandardTry
B2BInsightsFree
No credit card requiredCommercial use allowedUnlimited usage with no expiration
Actualmente accesible como recurso gratuito durante su fase inicial de desarrollo.StandardTry

Audited Free & Freemium Platforms (54)

Inngest

4.6/5.01 verified review
Freemium

Durable execution engine for asynchronous workflows and AI agents.

  • SDK-driven async code orchestration with zero extra infrastructure.
  • Automatic retries and persistent state tracking at the step level.
  • Event-driven developer model with native TypeScript and Python support.

6.0kstars on GitHub

ElevenLabs

4.5/5.01 verified review
Freemium

Generative AI voice platform for hyper-realistic text-to-speech and agents

  • Extremely natural and emotionally expressive voice synthesis models
  • Comprehensive APIs and SDKs for native backend workflow integration
  • Extensive multilingual support across more than 70 to 90 languages

Scalekit

4.5/5.01 verified review
Freemium

MCP gateway and delegated auth for AI agents with 600+ connectors.

  • Per-user delegated OAuth access instead of shared service accounts.
  • Unified MCP gateway providing access to over 600 pre-built connectors.
  • Granular permission controls and audit logs for every tool call.

Aigenos Flow

4.5/5.01 verified review
Free

Open-source framework for deterministic AI agent workflows using typed fields.

  • Deterministic architecture separating flow control from LLM reasoning.
  • Centralized workflow and policy definitions via Markdown configuration files.
  • Open-source licensing under Apache-2.0 with no core commercial restrictions.

Metorial

4.5/5.01 verified review
Freemium

Open-source Model Context Protocol and AI skills gateway featuring centralized SSO, OAuth handling, and audit logs.

  • Centralizes access to over 1,000 MCP integrations behind a single corporate gateway.
  • Eliminates shadow MCP usage and scattered API keys in local configuration files.
  • Provides comprehensive audit trails and traceability for every agent tool call.

3.4kstars on GitHub

ChatGPT

4.5/5.01 verified review
Freemium

Conversational AI platform and intelligent assistant for development and workflow productivity.

  • Advanced versatility in code generation and complex technical problem solving.
  • Solid API availability for integration into proprietary development pipelines.
  • Mature ecosystem supporting extensions and specialized tooling.

PersonaliAI

4.5/5.01 verified review
FreemiumOpen SourceMIT

Open-source conversational AI agent engine for support and conversion.

  • Open-source Python and FastAPI architecture with native pgvector support
  • Multi-channel deployment across websites, WhatsApp, and Slack
  • Real-time WebRTC audio voice calling powered by LiveKit

16stars on GitHub

Botpress

4.5/5.01 verified review
Freemium

Enterprise-grade AI agent platform for customer support and multi-step conversational workflows.

  • Advanced visual builder for designing complex conversational agent flows.
  • Per-seat pricing model allows scaling support teams without software bill inflation.
  • Native integrations with standard helpdesk tools via OAuth and API calls.

Trigger.dev

4.5/5.01 verified review
FreemiumOpen SourceApache-2.0

Durable webhooks and TypeScript task management for AI agents and asynchronous workflows.

  • Declare webhooks directly in TypeScript code with full type safety.
  • Persistence and automatic retries for long-running asynchronous tasks.
  • Native integration for orchestrating AI agents and conversational workflows.

16.7kstars on GitHub

Click

4.5/5.01 verified review
Freemium

Managed agents API with durable sessions and isolated sandboxes.

  • API-driven architecture for serverless agent execution.
  • Support for any language model via BYOK (Bring Your Own Key).
  • Isolated sandboxes and built-in tools such as browser and code execution environments.

Ni Biashara

4.4/5.01 verified review
Freemium

African and Caribbean diaspora business directory with live telemetry for AI reading agents.

  • Business directory optimized for direct consumption by agents and LLMs via open API and llms.txt
  • Public real-time counters showing which AI tools read the directory
  • Clear data structure under open licenses for curation and custom metadata

kosa8

4.4/5.01 verified review
Freemium

Secure microVM infrastructure for AI agents with isolated kernel execution.

  • True microVM isolation with dedicated kernels instead of shared host containers.
  • Ability to checkpoint, fork, and rewind execution states in under a second.
  • Docker-compatible and native Model Context Protocol (MCP) support.

Vectorize

4.4/5.01 verified review
FreeOpen SourceMIT

Open source agent memory with adaptive learning and persistent context storage.

  • Open source MIT license allowing unrestricted commercial use and self-hosting.
  • Model-agnostic memory layer compatible with any language model provider.
  • Fast parallel memory retrieval with response times under 100 milliseconds.

58.7kstars on GitHub

MachineMail

4.4/5.01 verified review
FreemiumOpen SourceMIT

Email API designed for AI agents and automated workflows.

  • Free and dedicated mailboxes for autonomous agents.
  • Built-in trust reports on incoming messages for security.
  • Full compatibility with the MCP protocol and AgentMail API.

Activepieces

4.4/5.01 verified review
Freemium

Open-source workflow automation and AI agent platform.

  • Open-source model with self-hosting options on private infrastructure.
  • Extensive ecosystem of over 770 pre-built connectors for business applications.
  • Native support for creating and orchestrating artificial intelligence agents.

25.3kstars on GitHub

Raweki

4.4/5.01 verified review
Free

System of record and governance platform for enterprise AI agents and automated workforces

  • Dedicated version control tracking for agent configuration changes
  • Automated deployment gates to prevent regressions in production
  • Centralized inventory and team ownership tracking

Meteosource

4.4/5.01 verified review
FreemiumOpen SourceMIT

Hosted MCP server for AI agents delivering real-time weather forecasts and historical meteorological data.

  • Native Model Context Protocol support with streamable HTTP transport
  • Access to hyper-local forecasts and 20 years of historical weather data
  • Simple configuration requiring only the server address and an API key

Teable

4.4/5.01 verified review
Freemium

An AI spreadsheet for business to build custom workflows and applications.

  • Advanced AI capabilities integrated directly into the spreadsheet interface.
  • Available in both cloud and self-hosted deployment models.
  • Smooth mobile experience with applications for iOS and Android.

21.9kstars on GitHub

Pantalytics

4.4/5.01 verified review
Freemium

MCP server to connect Odoo with Claude, ChatGPT, Copilot and Gemini.

  • No Odoo module installation required
  • Compatible with Odoo Online, Odoo.sh, and on-premise (v14-v20)
  • Native integration with multiple AI assistants

89stars on GitHub

TheySaid

4.4/5.01 verified review
Freemium

AI user testing and synthetic feedback platform integrated directly into developer workflows.

  • Native integration with popular developer tools and code editors.
  • Ability to utilize AI-powered synthetic testers for instant feedback.
  • Reduced friction by triggering validations directly from tickets.

Windsor.ai

4.4/5.01 verified review
Freemium

No-code data integration platform connecting over 350 sources to BI and AI destinations.

  • Supports over 350 data sources and multiple analytics destinations
  • Native integration with AI assistants through standard protocols
  • Allows unlimited users across all subscription plans

Dust

4.4/5.01 verified review
Freemium

Multiuser AI platform for human-agent collaboration using company context.

  • Native integration with multiple corporate data sources like Slack and CRMs.
  • Ability to route different language models based on task complexity.
  • Collaborative multi-user environment for building and managing AI agents.

Glide

4.4/5.01 verified review
Freemium

AI software development platform to turn spreadsheets into business apps.

  • Direct conversion of existing spreadsheets into functional user interfaces.
  • AI-assisted generation using natural language prompts.
  • Rapid deployment of mobile and desktop apps without managing custom infrastructure.

Workato

4.4/5.01 verified review
Free

Enterprise iPaaS integration and automation platform to orchestrate workflows and AI agents.

  • Universal connectivity with SaaS applications and legacy systems
  • Centralized governance for AI agents and automation workflows
  • Scalable architecture built on iPaaS infrastructure

Freshdesk

4.4/5.01 verified review
Freemium

AI-powered customer service software with omnichannel ticketing

  • Advanced AI capabilities for automated query resolution and intent understanding
  • Unified workspace consolidating complete customer history and support context
  • Advanced workflow automation and ticket routing rules

Zapier

4.4/5.01 verified review
Freemium

No-code workflow orchestration and application integration platform

  • Vast ecosystem with over 9,000 native app integrations.
  • Ability to orchestrate deterministic workflows alongside advanced AI agents.
  • Intuitive no-code automation interface accessible to operational teams.

Voiceflow

4.4/5.01 verified review
Freemium

Enterprise conversational AI platform for designing, prototyping, and deploying AI agents.

  • Intuitive visual canvas that accelerates the development of complex conversational flows.
  • Extensive API-first approach for deep integration with external systems and custom LLMs.
  • Collaborative environment supporting real-time teamwork between designers, developers, and stakeholders.

FlowiseAI

4.4/5.01 verified review
Free

Open source platform to build AI agents and orchestrated workflows visually using LangChain.

  • Visual node-based interface that accelerates prototyping of complex LLM workflows.
  • Open-source architecture enabling complete self-hosting without vendor lock-in.
  • Native support for multi-agent orchestration, RAG retrieval, and custom tools.

55.5kstars on GitHub

Tidio

4.4/5.01 verified review
Freemium

Customer service platform and AI agents to automate support and sales.

  • Lyro AI agent with high automated resolution rates.
  • Native integration with major ecommerce platforms like Shopify.
  • Permanent free plan available for early-stage teams.

Fastbrowse

4.3/5.01 verified review
FreemiumOpen SourceMIT

Browser automation with verified results and schema-validated data for AI agents.

  • Open-source MIT license.
  • Answers backed by cited page text.
  • Credentials kept out of model prompts.

173stars on GitHub

Tobira

4.3/5.01 verified review
Freemium

An AI website agent that answers and sells to human users and autonomous agents.

  • Rapid deployment directly on the website within minutes.
  • Native capability to interact with external AI agents and human customers.
  • Automation of conversational bookings and payment processing.

Bridge

4.3/5.01 verified review
Freemium

Collaborative workspace for human meetings and artificial intelligence agents.

  • Native call capture across Zoom, Google Meet, and Microsoft Teams.
  • Direct integration of artificial intelligence agents into meetings.
  • Centralization of notes, transcripts, and post-meeting workflows.

UnleashX

4.3/5.01 verified review
Freemium

Enterprise AI workforce platform with specialized agents, integrations and human oversight.

  • Enables hiring and deploying specialized AI workers for targeted tasks.
  • Native integrations with multiple CRM tools and corporate systems.
  • Built-in supervisory controls and human handoff mechanisms.

ClawsGO Science

4.3/5.01 verified review
Freemium

AI agent assistant for advanced scientific research in the cloud.

  • Autonomous long-running research task execution in the cloud.
  • Support for multiple frontier foundational models from Anthropic and OpenAI.
  • Generation of structured citable documents.

Local Commander

4.3/5.01 verified review
FreeOpen SourceMIT

Connect ChatGPT and Claude to all your remote computers

  • Unified connection of multiple machines via standard MCP protocols.
  • Functional free tier for personal use across your own computers.
  • Compatible with any AI app supporting OAuth and remote MCP.

Sectr

4.3/5.01 verified review
FreemiumOpen SourceMIT

Single source of truth and state management for artificial intelligence agents

  • Direct integration with existing agent frameworks without restructuring
  • Ability to scale agents to zero during human approval waits
  • Native support for multiple AI SDKs in Python

Rewind.ai

4.3/5.01 verified review
Freemium

Web-based aggregator for AI tools and foundational models

  • Centralized access to hundreds of AI models within a single web platform.
  • Permanent free tier available with no credit card required.
  • Customizable interface to rearrange tabs and favorite tools.

Bardeen

4.3/5.01 verified review
Freemium

AI-powered web scraping and workflow automation for sales prospecting.

  • Advanced AI-assisted web scraping without complex coding requirements
  • Native integration with spreadsheets and databases like Google Sheets, Airtable, and Notion
  • Automation of repetitive workflows in prospecting and sales operations

Perplexity AI

4.3/5.01 verified review
Freemium

AI-powered conversational search engine providing real-time answers with verified citations.

  • Real-time information access with direct source citations.
  • Ability to switch between multiple advanced language models.
  • Conversational interface optimized for complex technical queries.

Landbot

4.2/5.01 verified review
Freemium

No-code AI agent and chatbot builder for sales, support, and lead qualification on web and WhatsApp.

  • Intuitive no-code visual flow builder.
  • Native WhatsApp Business API integration.
  • Extensive CRM and marketing tool integration ecosystem.

Looper

4.1/5.01 verified review
FreemiumOpen SourceMIT

AI teammates designed to own specific business metrics with kanban workflows

  • Accessible pricing model allowing the use of custom API keys
  • Task management based on collaborative kanban boards
  • Explicit approval workflow before any external publishing

20stars on GitHub

LangChain

4.1/5.01 verified review
Freemium

Open agent engineering platform to build, evaluate, and deploy LLM applications.

  • Extensive modular ecosystem with native integrations for multiple LLM providers and vector databases.
  • Advanced tracing, step-by-step debugging, and systematic evaluation capabilities via LangSmith.
  • Support for complex, persistent agentic workflows using graph structures through LangGraph.

Backlane

4.1/5.01 verified review
FreeOpen SourceMIT

eCommerce MCP server connecting AI assistants directly to seller accounts.

  • Native Model Context Protocol integration for popular AI assistants.
  • Streamlined inventory and catalog queries directly inside development environments.
  • Support for major European marketplace platforms like OTTO and Kaufland.

1stars on GitHub

NEXUPIRA

4.0/5.01 verified review
Freemium

One system, infinite AI personas for small business automation.

  • Specialized AI teammates for finance, administration, and sales.
  • Human-in-the-loop approval workflow before messages are sent.
  • Outputs completed Excel, Word, and PDF documents.

Better Together

4.0/5.01 verified review
Free

Collaborative AI agents teaming up to detect and report spam and fraudulent communications.

  • Direct integration via remote MCP server supporting HTTP and OAuth.
  • Community-driven pattern correlation for spam across multiple agents.
  • Compatible with major AI assistants including Claude, ChatGPT, and Grok.

Agent Inbox

4.0/5.01 verified review
Freemium

The email, Slack, and Telegram inbox built for AI agents via CLI.

  • Unified CLI interface to handle multiple channels like email, Slack, and Telegram.
  • Native Model Context Protocol (MCP) integration for AI agents.
  • Quick installation and setup process via npm.

40.2kstars on GitHub

Embage

4.0/5.01 verified review
Freemium

AI agent platform for website and Telegram chat and voice

  • Native support for web chat and Telegram channels
  • Real-time browser voice capabilities
  • Permanent free tier using your own API keys

SpeakON

4.0/5.01 verified review
Freemium

Voice-first AI communicator that turns natural speech into structured tasks and actions.

  • Magnetic hardware device included in a one-time lifetime payment
  • Interprets complex requests with multiple actions in a single voice command
  • Explicit confirmation workflow before executing write actions on connected services

Microsoft Copilot

4.0/5.01 verified review
Freemium

Conversational artificial intelligence assistant for content creation and search.

  • Native integration with Microsoft applications and services ecosystem
  • Real-time web search capability combined with conversational models
  • Versatile interfaces tailored for workflows in professional and academic environments

Coachare

4.0/5.01 verified review
Free

Human development operating system combining expert coaching and personalized AI.

  • Rigorously vetted human coaches with verified credentials.
  • AI-assisted continuity bridging live coaching sessions.
  • Privacy by design ensuring employers see only aggregated data.

Character.ai

3.8/5.01 verified review
Freemium

Conversational AI chat platform featuring millions of custom user-generated artificial intelligence characters.

  • Extensive catalog of virtual characters powered by language models.
  • Intuitive interface accessible from web browsers and mobile devices.
  • Tools for creating customized agents without advanced coding.

Machtiani

3.6/5.01 verified review
FreemiumOpen SourceMIT

AI agent orchestration using email communication protocols

  • Enables working with AI agents asynchronously via email.
  • Removes vendor lock-in from proprietary chat applications.
  • Open source project available for inspection and self-hosting.

191stars on GitHub

Easy-Peasy.AI

3.6/5.01 verified review
Freemium

AI agent platform for business workflow automation and collaborative team management.

  • Broad variety of 19 predefined AI roles for specific needs.
  • Integrated human-in-the-loop workflow ensuring quality control.
  • Collaborative environment enabling agent-to-agent communication.

B2BInsights

3.5/5.01 verified review
Free

Evidence-led prospecting agent for export teams.

  • Strict human-in-the-loop requirement for outbound actions
  • Evidence-backed research with visible sources
  • Clear separation of business fit and contact verification