Side-by-side comparison · Databases & Backend
Convex vs Render vs Supabase
Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.
Comparing 3 tools, the maximum.
At a glance
Pick it if: People building collaborative or real-time apps with Claude Code who want the backend to just work.
Pick it if: Builders and small teams who want predictable monthly prices for hosting an app and its database.
Pick it if: Anyone building an app with AI tools who needs somewhere real to keep user accounts and data.
Overview
| Attribute | Convex | Render | Supabase |
|---|---|---|---|
| In one line | A backend that keeps every screen of your app in sync the moment the data changes. | Simple hosting for websites, apps and databases, with free static sites. | A ready-made database, logins and file storage for apps you build with AI tools. |
| Pricing model | Freemium | Freemium | Freemium |
| Starting price | $25/developer/mo | $0/mo plus computing | From $25/mo |
| Free plan | Yes | Yes | Yes |
| Works with Claude Code | Yes | Yes | Yes |
Rating breakdown
Our scores out of 5. The higher bar in each row is highlighted.
| Attribute | Convex | Render | Supabase |
|---|---|---|---|
| Overall rating | 4.1 | 3.9 | 4.3Winner |
| Ease of useHow quickly someone non-technical gets value from it. | 3.5 | 4.0 | 4.0 |
| FeaturesHow completely it covers its own job, and how well the pieces fit together. | 4.0 | 4.0 | 4.5 |
| Output qualityHow good the results are before you fix them. | 4.5 | 4.0 | 4.5 |
| Value for moneyWhat you get for the price, including the free plan. | 4.0 | 4.0 | 4.5 |
| Speed & reliabilityHow fast it is and how often it falls over. | 4.5 | 3.5 | 4.0 |
Feature comparison
A tick means it does this today. A dash means we haven't checked.
| Attribute | Convex | Render | Supabase |
|---|---|---|---|
| Access & platform | |||
| Free plan | Yes | Yes | Yes |
| Mobile app | No | No | No |
| Desktop app | No | No | No |
| Browser extension | No | No | No |
| API access | Yes | Yes | Yes |
| Teams & business | |||
| Team workspace | Yes | Yes | Yes |
| Enterprise plan or SSO | Yes | Yes | Yes |
| Connects to other apps | Yes | Yes | Yes |
| Open source or self-hosted | Yes | No | Yes |
| AI abilities | |||
| Works with your files | Yes | Yes | Yes |
| Understands images | No | – | No |
| Makes images | No | No | No |
| Makes video | No | No | No |
| Writes code | No | No | Yes |
| Runs agents or automations | Yes | Yes | Yes |
| Learns your brand or style | No | – | No |
| Works in many languages | – | – | – |
| Capabilities score | 8/ 17 | 7/ 17 | 9/ 17 |
Pricing
Plans as listed on each vendor's site when we last checked. Confirm before you buy.
| Attribute | Convex | Render | Supabase |
|---|---|---|---|
| Plans | Free and Starter Free, then pay as you go Side projects and small teams getting started. | HobbyOur pick $0/mo plus computing Personal projects and testing. | Free Free Prototypes, side projects and seeing if it suits you. |
ProfessionalOur pick $25/developer/mo Products with real users. | Pro $25/mo plus computing Teams running production apps. | ProOur pick From $25/mo Anything real people will use. | |
Business and Enterprise From $2,500/mo Larger companies with compliance and scale needs. | Scale $499/mo plus computing Teams with governance and compliance needs. | Team From $599/mo Companies that need SSO and compliance paperwork. | |
Enterprise Custom Companies that need uptime guarantees. | Enterprise Custom Large products with uptime guarantees. | ||
| Which plan to pick | Start on Free. Move to Professional when you launch, mainly for daily backups and the bigger limits. Business is a big jump aimed at teams of 50 or more, so most readers will never need it. | Stay on Hobby and pay only for the services you run. A $7 web service and a $6 database cover most small apps. Move to Pro when a team needs to share the workspace or you want autoscaling and previews. | Build on Free. Switch to Pro the day you share the app with anyone outside your team, mostly so the project stops pausing. Team is a big jump that only makes sense once a client or auditor asks for SSO or a SOC 2 report. |
Key features
| Attribute | Convex | Render | Supabase |
|---|---|---|---|
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Pros and cons
| Attribute | Convex | Render | Supabase |
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Who each one is for
| Attribute | Convex | Render | Supabase |
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Questions people ask
Which is better, Convex, Render or Supabase?
Supabase scores highest overall in our ratings (Convex 4.1/5, Render 3.9/5 and Supabase 4.3/5). Convex is best for collaborative and multiplayer apps and live dashboards. Render is best for hosting a backend or API with fixed monthly pricing and free static websites. Supabase is best for backend for AI-built apps and user logins and permissions.
Which is cheaper, Convex, Render or Supabase?
Convex: There's a free plan, and paid plans start at $25/developer/mo. Render: There's a free plan, and paid plans start at $0/mo plus computing. Supabase: There's a free plan, and paid plans start at From $25/mo.
How we compare
Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.
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