Backendless

Fair

Agent Native Score

Free TierAPI Key AuthOpenAPI Spec

A low-code backend-as-a-service platform that enables developers to build cloud applications with databases, APIs, real-time messaging, and file storage without managing servers. It provides REST and GraphQL APIs, visual business logic tools, and mobile SDK support.

Categories: Backend · Database · Api

#7 of 24 in Backend · #25 of 69 in Database · #6 of 30 in Api

Checklist Breakdown

13 of 33 checks passed. 14 unscored.

Discovery 63%

Can an agent find and understand this tool without a web search?

✓ Published OpenAPI/Swagger spec

✗ Has llms.txt or llms-full.txt

✗ Has an MCP server (official or well-maintained)

✗ MCP server listed in a public registry

✓ API reference docs are publicly accessible

✓ Docs include runnable code examples

✓ Has a public changelog or release notes

✓ Has a public status page

Auth & Onboarding 50%

Can an agent create an account and get credentials without human intervention?

✗ Signup does not require CAPTCHA

✗ Signup does not require phone verification

✓ Supports API key auth (not only OAuth)

✗ API key obtainable without manual approval

✓ No mandatory billing info to start

✓ Can sign up without creating an organization

Pricing 100%

Can an agent operate autonomously without upfront payment or contracts?

✓ Has a free tier

✓ Usage-based pricing available

✓ No minimum contract or commitment

✓ Pricing page is public (no 'contact sales')

✓ Free tier sufficient for testing (not just a trial)

Agent Tooling Not yet scored

How well does the API work for non-human consumers?

— SDK available in 2+ languages

— Structured error responses (JSON with error codes)

— Idempotency support on write endpoints

— Pagination on list endpoints

— Webhook/event support

— Sandbox or test mode available

— Rate limit headers in responses

— Consistent REST resource naming

Reliability Not yet scored

Does the tool fail gracefully when an agent makes a mistake?

— Meaningful error messages (not just 500)

— 429 responses include Retry-After header

— Documented uptime SLA (99.9%+)

— Graceful degradation under rate limits

— Request IDs in responses for debugging

— API versioning supported

Reviewer Notes

Backendless offers REST and GraphQL APIs with reasonable documentation and a free tier, making it moderately agent-friendly for backend operations. However, it lacks an MCP server and llms.txt, requiring agents to discover and parse OpenAPI specs manually. Account creation requires email verification and CAPTCHA, blocking programmatic signup. The main strength is a comprehensive REST API with structured responses for database, file, and messaging operations; the main weakness is the absence of agent-native integration layers like MCP and the friction in account provisioning.

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