8 Best Supabase Alternatives (2026)
The closest alternatives to Supabase are Appwrite, Convex, ElectricSQL and Firebase, with 4 more below. Each shares a comparison category with it, so every rationale here names both tools' real values. Supabase is 6th of 9 on Entry price ($25 /mo) — usually where a switch starts.
Why do people look for Supabase alternatives?
Most people searching for Supabase alternatives are not shopping — they already run it and something has stopped fitting. That something is usually a specific number rather than a feeling, so this page starts from the fields where Supabase genuinely trails the rosters it appears in, and only then covers the reasons that never show up in a table.
The measured reasons.
- Entry price — $25 /mo, 6th of 9. Firebase records $0 /mo.
- Function timeout — 2.5 min, the weakest of the 4 here. Firebase records 60 min.
- Optimistic writes — No. Convex records Yes.
Any one of those is enough on its own if you sized your architecture around it. None of them is enough if you didn't — which is why the list is short and specific rather than a general case against Supabase.
The reasons that never make it into a table. A price rise after a funding round. A licence change that turns a self-host into a subscription. A region you now need and they do not have. An acquisition. A support experience that quietly degrades. None of those are fields, and all of them move teams — which is why every entry below links back to Convex alternatives, where the full field set and its sources live. The ones we catch get logged on the Supabase timeline.
How the shortlist is ordered. Every tool below shares at least one comparison category with Supabase, sorted by how many categories the two overlap in. There is no editorial ranking, no sponsorship and no affiliate link — the order is the overlap count, and the rationale under each is generated from the two tools' own cells, so it names real values rather than adjectives.
1.
Appwrite
Appwrite — Open-source backend platform: databases, auth, storage, functions, self-hostable. It meets Supabase in Convex alternatives. It is ahead on Entry price ($15 /mo against $25 /mo) and Function timeout (15 min against 2.5 min). What you give up: Transactions (none, where Supabase records mvcc) and Raw SQL (No, where Supabase records Yes). Best for teams that must run the whole backend on their own infrastructure. The most complete self-hostable batteries-included option, with the widest OAuth and SDK coverage here. Held back by a console-first model that keeps your schema out of your repo, and by the weakest transaction story on the page.
- Transactions
- noneSupabase: mvcc Inferred
- Raw SQL
- NoSupabase: Yes Inferred
- Vector search
- NoSupabase: Yes Inferred
- Bulk export
- PartialSupabase: Yes Inferred
- Full-text search
- PartialSupabase: Yes Inferred
- GitHub stars
- 52,000Supabase: 90,000 Inferred
2.
Convex
Convex — Reactive TypeScript backend: database, functions and live queries in one project. It meets Supabase in Convex alternatives. It is ahead on Optimistic writes (Yes against No), TS inference (Yes against Partial) and Agent fit (5 against 4). What you give up: Raw SQL (No, where Supabase records Yes) and GitHub stars (8,000, where Supabase records 90,000). Best for small teams shipping realtime-shaped product fast. The fastest path from empty repo to working realtime feature, and the clearest thinking about transactions on this page. It is also a 4 on exit cost with no SQL escape hatch — a bet worth making deliberately rather than by default.
- GitHub stars
- 8,000Supabase: 90,000 Inferred
- Exit cost
- 4Supabase: 2 Inferred
- Auth
- first-party-addonSupabase: built-in Inferred
3.
ElectricSQL
ElectricSQL — Postgres read-path sync: stream subsets of your own database to clients over HTTP. It meets Supabase in Convex alternatives. It is ahead on Local-first sync (Partial against No) and Optimistic writes (Partial against No). What you give up: Cron & scheduling (No, where Supabase records Yes) and Auth (bring-your-own, where Supabase records built-in). Best for existing Postgres apps that need live read data without a rewrite. The narrowest tool here and the best-behaved: read-path sync over a Postgres you already own, with an exit close to free. It solves a quarter of what Convex solves, and it is honest about which quarter.
- Cron & scheduling
- NoSupabase: Yes Inferred
- MCP server
- NoSupabase: Yes Inferred
- File storage
- NoSupabase: Yes Inferred
- GitHub stars
- 8,000Supabase: 90,000 Inferred
4.
Firebase
Firebase — Google's app platform: Firestore documents, auth, functions, deep mobile SDKs. It meets Supabase in Convex alternatives. It is ahead on Optimistic writes (Yes against No), Entry price ($0 /mo against $25 /mo) and Function timeout (60 min against 2.5 min). What you give up: Self-hostable (No, where Supabase records Yes) and Exit cost (5, where Supabase records 2). Best for consumer mobile apps where offline behaviour is the product. Still the best offline story and the best mobile SDKs, and still the worst exit on this page by a distance. Reasonable for consumer apps that will never migrate; a liability for anything you expect to restructure later.
- Exit cost
- 5Supabase: 2 Inferred
- Raw SQL
- NoSupabase: Yes Inferred
- Optimistic writes
- YesSupabase: No Inferred
5.
InstantDB
InstantDB — Client-side reactive database with a relational graph model and instant sync. It meets Supabase in Convex alternatives. It is ahead on Local-first sync (Yes against No), Optimistic writes (Yes against No) and TS inference (Yes against Partial). What you give up: Raw SQL (No, where Supabase records Yes) and Cron & scheduling (No, where Supabase records Yes). Best for multiplayer or collaborative UIs where every interaction must feel local. The most pleasant developer experience here for collaborative, instant-feeling UIs, and the smallest API surface. The absence of any server-side function runtime is the constraint people hit, usually around the third feature.
- Raw SQL
- NoSupabase: Yes Inferred
- Cron & scheduling
- NoSupabase: Yes Inferred
- Full-text search
- NoSupabase: Yes Inferred
- Vector search
- NoSupabase: Yes Inferred
6.
Neon + Drizzle
Neon + Drizzle — The DIY baseline: serverless Postgres, a typed SQL query builder, nothing else. It meets Supabase in Convex alternatives. It is ahead on TS inference (Yes against Partial), Exit cost (1 against 2) and Backing (big-tech against venture-backed). What you give up: Reactivity (manual, where Supabase records push) and Cron & scheduling (No, where Supabase records Yes). Best for teams that already know what backend they want to build. Not a competitor — the yardstick. You write the realtime layer, the auth, the file handling and the scheduler yourself, and in exchange nothing you build is owned by anyone else. Every exit-cost score here is measured against this row. Note that we carry Neon + Drizzle as the do-it-yourself baseline in that roster — the "what if we just ran this ourselves" reference point. The honest answer is usually that it is cheaper and considerably more work.
- Reactivity
- manualSupabase: push Inferred
- Cron & scheduling
- NoSupabase: Yes Inferred
- Auth
- bring-your-ownSupabase: built-in Inferred
- File storage
- NoSupabase: Yes Inferred
- GitHub stars
- 18,000Supabase: 90,000 Inferred
7.
Nhost
Nhost — Postgres plus Hasura GraphQL, auth, storage and serverless functions. It meets Supabase in Convex alternatives. Against that: GitHub stars (8,000, where Supabase records 90,000) and Agent fit (3, where Supabase records 4). Best for teams already committed to GraphQL and Hasura. An underrated exit: Postgres plus open-source Hasura means both halves of the stack survive leaving. It is also the quietest project here, which you should weigh against how much you like GraphQL.
- GitHub stars
- 8,000Supabase: 90,000 Inferred
- Agent fit
- 3Supabase: 4 Inferred
8.
PocketBase
PocketBase — One Go binary: SQLite database, auth, file storage, realtime and an admin UI. It meets Supabase in Convex alternatives. It is ahead on Entry price ($0 /mo against $25 /mo) and Cold start (0 ms against 250 ms). What you give up: MCP server (No, where Supabase records Yes) and Egress metered (No, where Supabase records Yes). Best for internal tools and side projects where one VPS is plenty. Absurdly good value for single-machine workloads, and the easiest data extraction here — the store is a file you own. The ceiling is real: one writer, one box, and a bus factor of roughly one.
- MCP server
- NoSupabase: Yes Inferred
- Egress metered
- NoSupabase: Yes Inferred
- Vector search
- NoSupabase: Yes Inferred
- Backing
- solo-maintainerSupabase: venture-backed Community-reported
- Cron & scheduling
- PartialSupabase: Yes Inferred
How this list was built
There is no editorial ranking on this page and no sponsorship behind it. The order is mechanical: every tool that shares a comparison category with Supabase, sorted by how many categories the two overlap in. A tool that meets Supabase in three rosters sits above one that meets it in a single roster, because more overlap means the comparison is more like-for-like.
The rationale under each entry is composed from the two tools' own cells. Where they differ on a field we score, the sentence names both values and the unit. Where they don't differ, it says so instead of manufacturing a distinction — which is why some entries are short.
Values, sources and verification dates all live on the category tables: Convex alternatives. If a figure here disagrees with a vendor's current pricing page, the vendor is right and we are stale.
Still deciding whether to move at all? The Supabase profile has the when-to-use and when-not-to-use blocks, and the Supabase timeline has the dated changes that usually trigger a migration.