API Gateways & Reverse Proxies
4.5/5.0
VerifiedFreemiumLast technical review:
Markdown for AI (.md)

Metorial

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

Pricing

$0/mo

Freemium
Score

4.5/5

  1. FreeDev
  2. $250/moScale
Certifications
2
Last technical review
2026-11-02
Available plansVisit website (opens in a new tab)

Technical Overview

Metorial is the open-source MCP and skills gateway providing every employee, agent, and AI client with a unified access point to connect approved tools. It features role-based access control, managed OAuth, API key handling, and detailed audit logs. Deployed as a managed cloud service with open-source capabilities for enterprise environments.

Analyst Evaluation: Pros and Limitations

Verified Advantages

  • 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.

Technical Considerations

  • Relies on external infrastructure for centralized OAuth token management.
  • Requires team-wide alignment on MCP-compatible AI clients for initial setup.

Technical Capabilities & Features

6/7
Included:REST & GraphQL API
Included:SSO / SAML Authentication
Included:Self-Hosted Option
Included:Full Data Export
Included:Role-Based Access Control (RBAC)
Not available:Custom Domains & SSL
Included:Immutable Audit Logs
Scorecard
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Technical Scorecard: Metorial

88/100
DX & Tech Documentation
Excellent
92/100
Pricing Fairness
Excellent
85/100
Security & Governance
Excellent
90/100
Data Portability & Sovereignty
Excellent
85/100
Performance & Reliability
Excellent
88/100

Time to Value & Fit by Segment: Metorial

Estimated Time-to-Value< 1 hour (Immediate)

Near-instantaneous deployment with minimal technical friction.

Learning CurveModerate (Standard)

Requires consulting technical documentation and basic credentials setup.

Fit Index by Organization Size

Startup & Agile Teams1 to 50 members
90%
Mid-Market & Scaleup50 to 500 members
80%
Corporate Enterprise500+ members
70%
Pricing & TCO
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Pricing

$0.00/mo

Model: FREEMIUM.

Available plans:

  • Dev$0/mo
  • Scale$250/mo

Free Tier Verification:

  • No credit card required
  • Commercial use allowed
  • Unlimited usage with no expiration
  • No mandatory watermarks
Get Metorial (opens in a new tab)

Billing Risks & Hidden Clauses: Metorial

Free Tier Limits:

Includes Metorial Dev plan at $0 USD with core developer access.

Audited Billing Critical Points:
  • Scale tier introduces fixed monthly commitments which may scale with team seat expansion.

"Metorial Dev: $0 USD"

Verified Quote: /pricing

"Metorial Scale: $250 USD"

Verified Quote: /pricing
Total Cost of Ownership (TCO) Projection: Metorial$0.00/mo
Deterministic cost estimation at 12 and 36 months based on team size, including SSO tax premiums and annual prepay discounts.
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Indie / Solo (1 active user)

Solo developer or independent technical founder.

Base Monthly Cost
$250/month
1 active user
12-Month Investment
$2,550/year
Includes ~15% savings via annual billing
3-Year TCO Projection (36m)
$7,650total
Consolidated software licensing expenditure

Estimated Self-Hosted VPS + DevOps Cost

Break-Even Point: Profitable starting at 1 active user

Calculated infrastructure: VPS 1 vCPU / 2GB RAM (~$5) + 0.5h DevOps/mes ($20)

Annual VPS + DevOps Cost$300/year
Differential vs SaaS LicensingSavings of $2,250/year
Startup (10 active users)

Agile engineering team in validation and early traction stage.

Base Monthly Cost
$2,500/month
10 active users
12-Month Investment
$25,500/year
Includes ~15% savings via annual billing
3-Year TCO Projection (36m)
$76,500total
Consolidated software licensing expenditure

Estimated Self-Hosted VPS + DevOps Cost

Break-Even Point: Profitable starting at 1 active user

Calculated infrastructure: VPS 2 vCPU / 8GB RAM (~$15) + 2h DevOps/mes ($80)

Annual VPS + DevOps Cost$1,140/year
Differential vs SaaS LicensingSavings of $24,360/year
Growth (25 active users)

Scaling company with team governance and granular access control requirements.

Base Monthly Cost
$6,250/month
25 active users
12-Month Investment
$63,750/year
Includes ~15% savings via annual billing
3-Year TCO Projection (36m)
$191,250total
Consolidated software licensing expenditure

Estimated Self-Hosted VPS + DevOps Cost

Break-Even Point: Profitable starting at 2 active users

Calculated infrastructure: Cluster VPS 4 vCPU / 16GB RAM (~$45) + 6h DevOps/mes ($240)

Annual VPS + DevOps Cost$3,420/year
Differential vs SaaS LicensingSavings of $60,330/year
Scaleup (100 active users)

Established organization with enterprise security policies and mandatory SAML/SSO.

Base Monthly Cost
$25,000/month
100 active users
12-Month Investment
$255,000/year
Includes ~15% savings via annual billing
3-Year TCO Projection (36m)
$765,000total
Consolidated software licensing expenditure

Estimated Self-Hosted VPS + DevOps Cost

Break-Even Point: Profitable starting at 4 active users

Calculated infrastructure: Infraestructura HA redundante + Backups (~$150) + 16h DevOps/mes ($640)

Annual VPS + DevOps Cost$9,480/year
Differential vs SaaS LicensingSavings of $245,520/year
Usage Surcharges & Bill Shock Simulator: MetorialWhat usage costs as you scale
Detect overage penalties before they impact engineering budget.
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Prototype / MVP (10 GB)

Included base quota in plan: 5 GB.
Low Risk / Predictable Bill
Base Monthly Rate
$250/mo
Fixed subscription or contracted tier
Overage Penalty
+$1/month extra
Variable surcharge for consumption above plan quota
Estimated Monthly Invoice
$251/mo
Total monthly cost before taxes
Technical Mitigation Recommendation:

Suitable for development; verify concurrent connection limits.

Base Production (50 GB)

Included base quota in plan: 5 GB.
Low Risk / Predictable Bill
Base Monthly Rate
$250/mo
Fixed subscription or contracted tier
Overage Penalty
+$8/month extra
Variable surcharge for consumption above plan quota
Estimated Monthly Invoice
$258/mo
Total monthly cost before taxes
Technical Mitigation Recommendation:

Implement table compression policies and temporal partitioning.

Active Growth (250 GB)

Included base quota in plan: 5 GB.
Low Risk / Predictable Bill
Base Monthly Rate
$250/mo
Fixed subscription or contracted tier
Overage Penalty
+$44/month extra
Variable surcharge for consumption above plan quota
Estimated Monthly Invoice
$294/mo
Total monthly cost before taxes
Technical Mitigation Recommendation:

Offload cold backups to standard object storage (S3).

Large Scale (1.000 GB (1 TB))

Included base quota in plan: 5 GB.
Moderate Risk / Monitor Quota
Base Monthly Rate
$250/mo
Fixed subscription or contracted tier
Overage Penalty
+$179/month extra
Variable surcharge for consumption above plan quota
Estimated Monthly Invoice
$429/mo
Total monthly cost before taxes
Technical Mitigation Recommendation:

Migrate to dedicated instance or self-hosted cluster to curtail I/O fees.

Procurement Strategy & Discounts: MetorialB2B Negotiation Playbook
Corporate executive level with highest authority to approve budgetary exceptions.
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Fair Market Price & B2B Procurement Benchmark

Non-renewal notice: 30 days before expirationMedian achieved discount: -12%
Public List Price
Custom / Contact
100% baseline
Audited Market Average
-12% median
~88% of list price
Optimized Target Price
-20% target
Max achievable discount (Q4 / multi-year): -20%

Verified Tactical Savings Levers

  • Annual Upfront PrepayUp to -15%

    Consolidated discount for upfront annual billing versus monthly rate.

  • Startup Credits ProgramUp to -30%

    Credits and perks for early-stage startups and accelerator programs.

Security & Data Exit
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Compliance & Security Standards: Metorial

SOC 2 Type IIAudited
ISO 27001Not reported
GDPR / RGPDAudited
HIPAANot reported
PCI-DSSNot reported
Jurisdiction & Legal Sovereignty
🇺🇸United States [US]Subject to US CLOUD ActGDPR DPA Available
SSO Availability (SAML Enterprise)
SSO as Paid Add-on
Data Residency
USEUAWSVercel
AI Privacy Policy
Zero customer data retention
Data Liberation & Migration Runbook: MetorialJSON · CSV · GIT
Actionable escape runbook and credential export guarantees to mitigate vendor lock-in.
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Supported Structured Export Formats
JSONCSVGIT
Password Hash Portability
Subject to Support Ticket (Manual Process)

Credential hash export requires commercial mediation or formal support ticket approval.

CLI Command / Rescue Endpoint
GET /api/v1/export
Exit Protocol & Migration Notes

Los datos de configuración y registros de auditoría pueden exportarse mediante la interfaz de API estándar o sincronización con repositorios Git.

Deployment & Infrastructure Requirements: MetorialOther
Hardware specs and Docker directives to run on local servers, dedicated VPS, or Kubernetes without telemetry leak to the cloud.
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Minimum Memory1 GB RAM (Recommended)
Compute CPU1 vCPU
Runtime / LanguageTypeScript
Code LicenseOther
Docker CLI Directive
docker run -d --name metorial -p 8080:8080 metorial:latest
Companion Services & Dependencies:
PostgreSQL 15+Redis 7+
Community & Repository
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Technical Reputation of Metorial

85/100 Technical Trust

Frequent Praises in Production

  • 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.

Reported Production Frictions

  • Relies on external infrastructure for centralized OAuth token management.
  • Requires team-wide alignment on MCP-compatible AI clients for initial setup.
Commercial Treatment & Vendor Lock-in:Self-Service in Dashboard

Cancellation flow is autonomous via billing portal or subscription settings.

Open source repository activity: Metorial3,373
Stars, forks and release cadence
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Stars3.4k
Forks372
Open Issues11
SPDX LicenseOther
Latest Commit DetectedOct 31, 2026

Frequently Asked Technical Questions (Metorial)

How does Metorial manage API keys and user authentication?

Metorial securely centralizes OAuth tokens and API credentials management, preventing them from being exposed in developer configuration files or unmonitored laptops.

Which AI clients are compatible with the gateway?

The gateway integrates natively with major AI clients such as Claude, ChatGPT, and Cursor through standard Model Context Protocol configurations.

Is there an open-source self-hosted version available?

Yes, Metorial provides open-source components allowing engineering teams to run self-hosted deployments matching strict compliance requirements.

How are tool permissions governed across teams?

The platform enables role-based tool and skill assignment, ensuring that every employee or AI client accesses only authorized systems and data integrations.

Direct Alternatives

All tools in Metorial
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