{"slug":"appwrite","name":"Appwrite","domain":"appwrite.io","verdict":"As of 2026-07-15, ChatGPT, Claude, Gemini, Grok collectively rank Appwrite #2 of 7 for open-source firebase alternative (one of 5 leaderboards it appears on). Source: https://modelsagree.com/product/appwrite (modelsagree.com, CC BY 4.0).","best_rank":2,"categories":5,"brief":{"category":"best-open-source-backend-as-a-service-for-self-hosting","title":"Best open-source backend-as-a-service for self-hosting","rank":2,"of":6,"top":"Supabase","day":"2026-07-19","why":[{"t":"Comprehensive Firebase-like feature surface","m":["ChatGPT","Grok","Claude","Gemini"],"q":"The most Firebase-like feature surface"},{"t":"First-class container self-hosting","m":["ChatGPT","Grok","Claude","Gemini"],"q":"first-class Docker Compose self-hosting"},{"t":"Broad multi-platform SDK support","m":["ChatGPT","Grok","Claude","Gemini"],"q":"strong multi-platform SDKs including excellent Flutter/mobile support"},{"t":"Flexible privacy and control","m":["Grok"],"q":"flexible for privacy/control-focused teams"}],"gap":[{"t":"Full PostgreSQL and SQL portability","m":["ChatGPT","Claude","Gemini","Grok"],"q":"full PostgreSQL, SQL portability"},{"t":"Row-level security","m":["ChatGPT","Claude","Grok"],"q":"row-level security"},{"t":"Largest ecosystem and community","m":["Claude","Grok"],"q":"the largest ecosystem, client-SDK coverage, and community of any option here"}],"fix":[{"t":"Weak relational queries and SQL access","m":["ChatGPT","Claude","Grok"],"q":"complex relational queries, joins, and direct SQL access are weak"},{"t":"Heavy resource footprint","m":["Gemini","Grok"],"q":"requires significant system resource overhead"}]},"entries":[{"slug":"best-open-source-firebase-alternative","title":"Best open-source Firebase alternative","rank":2,"of":7,"score":16,"appearances":4,"modelRanks":{"ChatGPT":2,"Claude":2,"Gemini":2,"Grok":2},"reason":"Most Firebase-like all-in-one experience, with strong SDK coverage, auth, databases, storage, functions, messaging, hosting, realtime, and polished self-hosting","reasons":[{"model":"ChatGPT","reason":"Most Firebase-like all-in-one experience, with strong SDK coverage, auth, databases, storage, functions, messaging, hosting, realtime, and polished self-hosting"},{"model":"Claude","reason":"Most polished all-in-one DX after Supabase — clean console, SDKs for a dozen platforms including strong Flutter/mobile support, functions in many runtimes, and a genuinely simple one-command Docker self-host"},{"model":"Gemini","reason":"Extremely developer-friendly with a unified console experience, excellent documentation, native SDK support for almost all modern frameworks, and a highly streamlined Docker-based self-hosting setup that is very simple to deploy."},{"model":"Grok","reason":"Full-featured open-source BaaS with strong auth, document DB (MariaDB), realtime, storage, functions, and excellent multi-platform SDKs (esp. mobile/Flutter); self-hostable via Docker with good console and customization for teams prioritizing control and feature breadth."}],"fixes":[{"model":"ChatGPT","fix":"Deliver a more powerful and mature relational database layer"},{"model":"Claude","fix":"Close the database gap — its collections/documents model still can't match raw SQL power, complex joins, and the Postgres extension ecosystem that Supabase gets for free"},{"model":"Gemini","fix":"Replace its custom internal database abstraction layer with first-class, native support for modern relational databases like PostgreSQL."},{"model":"Grok","fix":"Document-oriented model lacks deep relational SQL joins/queries; heavier microservices setup vs. lightweight alternatives (not for teams wanting pure SQL or minimal footprint)."}],"updated":"2026-07-15","rank_history":{"days":["2026-07-07","2026-07-08","2026-07-09","2026-07-10","2026-07-15"],"ranks":[2,2,2,2,2]},"reasoning_shift":[{"model":"ChatGPT","from":"2026-07-09","to":"2026-07-10","added":[],"dropped":[{"t":"Ecosystem gravity versus Supabase","q":"ecosystem gravity versus Supabase"}]}],"api":"https://modelsagree.com/api/v1/best/best-open-source-firebase-alternative.json"},{"slug":"best-open-source-backend-as-a-service-for-self-hosting","title":"Best open-source backend-as-a-service for self-hosting","rank":2,"of":6,"score":14,"appearances":4,"modelRanks":{"ChatGPT":2,"Claude":3,"Gemini":3,"Grok":2},"reason":"Near-tie with Supabase for teams prioritizing an integrated Firebase-like experience; polished SDKs combine authentication, databases, storage, realtime, functions, messaging, and web hosting, with strong feature parity when self-hosted.","reasons":[{"model":"ChatGPT","reason":"Near-tie with Supabase for teams prioritizing an integrated Firebase-like experience; polished SDKs combine authentication, databases, storage, realtime, functions, messaging, and web hosting, with strong feature parity when self-hosted."},{"model":"Grok","reason":"Strong all-in-one BaaS with auth, document DB, storage, functions (many runtimes), realtime, messaging; excellent self-host Docker experience, broad SDKs (esp. mobile/Flutter), flexible for privacy/control-focused teams; polished for self-hosting."},{"model":"Claude","reason":"The most Firebase-like feature surface (auth with dozens of OAuth providers, databases, storage, functions in many runtimes, messaging, realtime) with first-class Docker Compose self-hosting that has been the primary deployment story since day one — self-hosting is not an afterthought as it is for Supabase; strong multi-platform SDKs including excellent Flutter/mobile support."},{"model":"Gemini","reason":"A highly developer-friendly, container-first BaaS offering a comprehensive suite of tools (Auth, Databases, Storage, Functions) with broad, mature SDK support across platforms."}],"fixes":[{"model":"ChatGPT","fix":"Its proprietary data abstraction is less flexible and portable than working directly with PostgreSQL and SQL."},{"model":"Claude","fix":"Its document database abstraction sits on MariaDB rather than exposing a real queryable relational engine, so complex relational queries, joins, and direct SQL access are weak — teams with serious data-modeling needs outgrow it."},{"model":"Gemini","fix":"Its extensive Docker container footprint requires significant system resource overhead, making it inefficient for hosting on low-cost, low-resource virtual private servers."},{"model":"Grok","fix":"Document DB (less relational power than Postgres) and potentially heavier than ultra-light options — not for teams needing deep SQL or tiniest footprints."}],"updated":"2026-07-19","rank_history":{"days":["2026-07-18","2026-07-19"],"ranks":[3,2]},"api":"https://modelsagree.com/api/v1/best/best-open-source-backend-as-a-service-for-self-hosting.json"},{"slug":"best-open-source-firebase-alternatives-for-self-hosted-applications","title":"Best open-source Firebase alternatives for self-hosted applications","rank":2,"of":5,"score":7,"appearances":2,"modelRanks":{"Claude":2,"Gemini":3},"reason":"Purpose-built for self-hosting with the cleanest single-command Docker deploy; broad feature parity with Firebase (auth with many OAuth providers, databases, storage, functions, realtime, messaging) behind a polished console and consistent SDKs. Best fit when self-host simplicity plus breadth both matter.","reasons":[{"model":"Claude","reason":"Purpose-built for self-hosting with the cleanest single-command Docker deploy; broad feature parity with Firebase (auth with many OAuth providers, databases, storage, functions, realtime, messaging) behind a polished console and consistent SDKs. Best fit when self-host simplicity plus breadth both matter."},{"model":"Gemini","reason":"Offers a broad, developer-friendly BaaS featuring document-oriented databases, auth, object storage, messaging, and cloud functions supporting multiple runtimes with clean SDKs. Assumes preference for a document-based data model. Flagged near-tie with PocketBase for mid-sized apps, but placed third due to higher server resource overhead."}],"fixes":[{"model":"Claude","fix":"Its abstracted document database is less powerful and less portable than raw Postgres/SQL — you're locked into Appwrite's data model and query conventions, awkward for complex relational reporting."},{"model":"Gemini","fix":"Substantial microservice container footprint requiring higher baseline RAM/CPU resources, making it inefficient for lightweight edge hosting or single-small-VPS deployments."}],"updated":"2026-08-09","api":"https://modelsagree.com/api/v1/best/best-open-source-firebase-alternatives-for-self-hosted-applications.json"},{"slug":"best-backend-as-a-service","title":"Best backend-as-a-service for startups","rank":4,"of":6,"score":5,"appearances":3,"modelRanks":{"ChatGPT":4,"Claude":4,"Gemini":5},"reason":"Broad open-source BaaS covering authentication, databases, storage, functions, realtime, messaging, and multiple client platforms, with both managed-cloud convenience and credible self-hosting control","reasons":[{"model":"ChatGPT","reason":"Broad open-source BaaS covering authentication, databases, storage, functions, realtime, messaging, and multiple client platforms, with both managed-cloud convenience and credible self-hosting control"},{"model":"Claude","reason":"The strongest self-hostable, open-source all-rounder — auth, databases, storage, functions, and messaging with SDKs across web, Flutter, iOS, and Android, plus a maturing cloud with predictable pricing; near-tie with Convex, split on whether you value platform breadth or realtime DX."},{"model":"Gemini","reason":"An open-source, easily self-hostable platform supporting multiple runtimes for serverless functions, offering a complete set of features (auth, databases, storage) with high deployment flexibility."}],"fixes":[{"model":"ChatGPT","fix":"Self-hosting carries substantial operational weight, while its managed platform and ecosystem are less battle-tested than Supabase or Firebase"},{"model":"Claude","fix":"Its database layer is less capable than Supabase's Postgres (weaker querying, joins, and extensions), so data-heavy relational products outgrow it."},{"model":"Gemini","fix":"Relies on an abstracted database engine that is less performant and flexible for complex relational queries compared to native PostgreSQL setups."}],"updated":"2026-07-15","rank_history":{"days":["2026-06-29","2026-06-30","2026-07-08","2026-07-09","2026-07-10","2026-07-14","2026-07-15"],"ranks":[4,4,4,4,4,4,4]},"reasoning_shift":[{"model":"ChatGPT","from":"2026-07-14","to":"2026-07-15","added":[{"t":"multiple client platforms","q":"multiple client platforms"},{"t":"self-hosting operational weight","q":"Self-hosting carries substantial operational weight"}],"dropped":[{"t":"web hosting","q":"web hosting"},{"t":"deployment control or data residency","q":"particularly valuable when deployment control or data residency matters"},{"t":"complex relational workloads","q":"less capable and battle-tested for complex relational workloads than PostgreSQL-based alternatives"}]},{"model":"Gemini","from":"2026-07-14","to":"2026-07-15","added":[{"t":"Multiple serverless runtimes","q":"supporting multiple runtimes for serverless functions"},{"t":"Built-in storage","q":"auth, databases, storage"},{"t":"Less performant database engine","q":"an abstracted database engine that is less performant"}],"dropped":[{"t":"Highly modular","q":"highly modular"},{"t":"Multiple language SDKs","q":"multiple language SDKs"},{"t":"Immature client-side state synchronization","q":"its client-side state synchronization is not as mature as Firebase's"}]},{"model":"Claude","from":"2026-07-14","to":"2026-07-15","added":[{"t":"Predictable pricing","q":"a maturing cloud with predictable pricing"},{"t":"Breadth versus realtime DX","q":"split on whether you value platform breadth or realtime DX"},{"t":"Weaker relational database layer","q":"weaker querying, joins, and extensions"}],"dropped":[{"t":"Full data ownership","q":"full data ownership"},{"t":"Smaller community and ecosystem","q":"Smaller community and thinner third-party ecosystem than Supabase/Firebase"},{"t":"Managed cloud less proven","q":"its managed cloud is younger and less proven at high scale"}]}],"api":"https://modelsagree.com/api/v1/best/best-backend-as-a-service.json"},{"slug":"best-backend-as-a-service-platforms-for-react-native-apps","title":"Best backend-as-a-service platforms for React Native apps","rank":4,"of":6,"score":4,"appearances":2,"modelRanks":{"Claude":4,"Gemini":4},"reason":"Open-source, self-hostable BaaS with a clean RN/Expo SDK covering auth, databases, storage, functions, messaging, and realtime; strong Docker-based DX and privacy/data-residency control for teams wanting Firebase-like ergonomics without Google.","reasons":[{"model":"Claude","reason":"Open-source, self-hostable BaaS with a clean RN/Expo SDK covering auth, databases, storage, functions, messaging, and realtime; strong Docker-based DX and privacy/data-residency control for teams wanting Firebase-like ergonomics without Google."},{"model":"Gemini","reason":"Self-hostable open-source BaaS with clean REST/GraphQL APIs, a solid React Native SDK, built-in Auth, Storage, and Cloud Functions, providing full infrastructure control with zero vendor lock-in."}],"fixes":[{"model":"Claude","fix":"Smaller ecosystem and less mature at extreme scale than Supabase/Firebase; managed Cloud offering is younger, so self-hosting is often the real path (ops burden)."},{"model":"Gemini","fix":"Document database ecosystem is less mature than Postgres/Firebase, with limited built-in offline sync and mobile analytics tools."}],"updated":"2026-08-09","api":"https://modelsagree.com/api/v1/best/best-backend-as-a-service-platforms-for-react-native-apps.json"}],"page":"https://modelsagree.com/product/appwrite","check":"https://modelsagree.com/check?q=Appwrite","updated":"2026-08-10T18:18:45.051Z","attribution":"modelsagree.com, CC BY 4.0"}