Software and Tools for SaaS & Tech Startups

MO

ModelFold

4.0/5.01 verified review

Freemium

API cost calculator and unified gateway for multimodal AI models

• Unifies multiple AI model providers under a single account and balance
• Transparent estimation tooling to forecast engineering and API budgets
• Token-based consumption pricing synced with live model catalogs

IN

InboxNest

4.0/5.01 verified review

Paid·$9/mo

Unified inbox to manage customer support across multiple SaaS brands.

• Custom branded support addresses for every individual product.
• Unified inbox preventing the need to check multiple separate accounts.
• Quick setup in minutes with no existing email migration required.

WH

Whitehirst

4.0/5.01 verified review

Paid·$12/mo

Dedicated AMD EPYC Windows workstations in the cloud for developers.

• Dedicated AMD EPYC cores with no overprovisioning or throttling.
• Developer toolchain pre-installed with full administrator access.
• Hosted in UK and EU regions with unmetered 2 Gbps network.

TM

Thinking Machines Lab

4.0/5.01 verified review

Contact Sales·Open Source·Apache-2.0

Advanced mixture-of-experts language models for software engineering and technical reasoning.

• Efficient mixture-of-experts architecture with high active inference capacity.
• Advanced capabilities in agentic coding and visual interpretation.
• Upcoming open weights availability under the Apache 2.0 license.

4.2kstars on GitHub

IC

ICCQR

4.0/5.01 verified review

Free·Open Source·CC0-1.0

Turn display ICC profiles into printable QR calibration markers for physical hardware management.

• Direct conversion of ICC color profiles into scalable vector SVG QR codes.
• Eliminates network file transfers or physical storage media for profile distribution.
• Lightweight web application that runs entirely client-side in the browser.

14stars on GitHub

KE

Keypause

4.0/5.01 verified review

Free·Open Source·MIT

Temporarily lock your Mac keyboard via a shortcut or menu bar item to clean it safely.

• Completely free and open-source software.
• Instant activation via global keyboard shortcut or menu bar.
• Minimal resource usage running natively on macOS.

1stars on GitHub

AN

AntiFind

4.0/5.01 verified review

Paid

High-performance cross-platform file search engine for local disks and AI tools.

• Searches across multiple disks and unmounted partitions simultaneously.
• JSON output tailored for LLMs and AI agent integrations.
• Reads direct file tables without redundant folder walks.

MA

Meta AI Research

4.0/5.01 verified review

Contact Sales

Real-time avatar technology combining voice synthesis with expressive presence.

• Advanced research in avatars and real-time video generation.
• Solid integration between voice synthesis and interactive visual presence.
• Frequent publication of technical breakthroughs and open models.

OP

Openroster

4.0/5.01 verified review

Free

Open-source company directory for tracking and verifying transparent organizations.

• Fully open and transparent directory access.
• Specialized focus on open-model organizations.
• Streamlined entity and project verification.

AX

Axel

4.0/5.01 verified review

Contact Sales·Open Source·Apache-2.0

Agent orchestration and threads in the terminal for Rex.

• Executes real AI agents via their native CLIs directly in the terminal.
• Maintains durable and persistent threads solving the scrollback limitation in long sessions.
• Native integration with Tailscale mesh networks for multi-machine agent distribution.

215stars on GitHub

PL

Plainmail

4.0/5.01 verified review

Paid·$5/mo

Flat-rate email hosting for multiple domains.

• Flat pricing with no per-domain or per-mailbox fees.
• Automated DNS records setup for MX, SPF, DKIM, and DMARC.
• Compatible with standard mail clients via IMAP and SMTP.

TR

Translucent

4.0/5.01 verified review

Contact Sales·Open Source·MIT

Agent-driven test infrastructure for hardware engineering teams.

• Automated physical test selection using intelligent agents.
• One-time configuration of solver budget and runtime limits.
• Structured workflow integrating qualified personnel for bench tests.

1stars on GitHub