Happy Valley

Backenly vs Firebase

Backenly and Firebase are both developer tools tools. Backenly is aimed at developers and small businesses, while Firebase is aimed at developers. Both have a free plan.

Backenly

Open-source Postgres backend that coding agents build and maintain

Firebase

Google's app backend platform

PricingOpen source · $25Freemium
Starting price$25/moNot published
Free planYesYes
Free trial——
Built forDevelopers, Small businesses, FreelancersDevelopers
Platformswebweb, ios, android
Country—US · 2011
Rating——

Choose Backenly if

Developers building apps with AI coding agents who want a Postgres backend the agent can create and the platform can maintain safely.

  • Open source and self-hostable, including the autonomy engine
  • Standard Postgres with pg_dump exports on every plan
  • Self-healing and API requests are not billed on any plan

Look elsewhere if: Teams that need a mature ecosystem, long track record or a NoSQL model (Supabase, Firebase).

Choose Firebase if

Mobile and Flutter developers and teams in the Google ecosystem.

  • Best-in-class mobile tooling and real-time sync
  • Free tier suits prototypes and small apps
  • Deep Google Cloud integration

Look elsewhere if: Relational data needs or teams wary of lock-in (Supabase, Neon).

Backenly vs Firebase pricing

Backenly

  • Self-hosted$0Apache-2.0; your servers and Postgres
  • Free$0/mo1 project, 512 MB Postgres, 1 GB storage, 2 seats
  • Pro$25/moUnlimited projects, 8 GB Postgres; $240/yr billed annually
  • EnterpriseCustomSSO (OIDC), custom limits, 12-hour support SLA

Firebase

  • Spark$0No-cost usage limits, no payment method needed
  • BlazePay as you goUsage-based beyond free quotas; $300 free credit if eligible

Backenly · Key features

  • MCP tools that let coding agents build Postgres, auth, storage and functions
  • Self-healing loop that checks the backend every minute, with snapshots and undo
  • Human approval for destructive or auth-related changes
  • PostgREST REST APIs with OpenAPI docs for every table
  • Realtime inserts, updates, presence and broadcast over SSE
  • Row-level security policies written from plain descriptions

Cons

  • Very new platform with a small community
  • Free cloud tier lacks triggers, webhooks and custom domains
  • Pro caps (100,000 MAU, 8 GB Postgres) are hard unless you buy overages

Firebase · Key features

  • Firestore and Realtime Database with offline sync
  • Authentication with many providers and phone auth
  • Cloud Functions, Hosting and Cloud Storage
  • Cloud Messaging push, Remote Config and A/B testing
  • Crashlytics, Performance Monitoring and Analytics
  • Extensions marketplace and Genkit AI framework

Cons

  • NoSQL data modeling pitfalls
  • Costs can spike with read/write volume
  • Heavy vendor lock-in

Backenly vs Firebase: FAQ

Do Backenly and Firebase have a free plan?

Yes, both Backenly and Firebase have a free plan; paid plans add more usage and features.

Which is better for small businesses, Backenly or Firebase?

Backenly lists small businesses as a core audience, while Firebase is aimed more at developers.

Not sure yet?