Supabase vs VaultSQL: Which is Better in 2026?
A comprehensive comparison of Supabase and VaultSQL covering features, pricing, use cases, and which tool is the right choice for your needs.
⚡ Quick Verdict
Choose Supabase if:
- →You want more affordable paid plans (from $25/mo)
- →You need postgresql database or pgvector embeddings
Choose VaultSQL if:
- →You need vault mode encrypts credentials on-device; the service never holds decryption keys or full browser sql workbench with row editing, filtering and foreign-key preview
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Supabase vs VaultSQL: At a Glance
Pricing Comparison: Supabase vs VaultSQL
Understanding the pricing differences between Supabase and VaultSQL is crucial for making the right choice. Here's how their plans compare side by side.
💡 Pricing takeaway: Both Supabase and VaultSQL offer free tiers, making it easy to try before you buy. Compare the specific plans to find the best value for your use case.
Feature-by-Feature Comparison
Here's how every feature from Supabase and VaultSQL stacks up.
What Makes Each Tool Unique
🔵 Unique to Supabase
Features available in Supabase but not in VaultSQL:
- ✓PostgreSQL database
- ✓pgvector embeddings
- ✓Auth & row-level security
- ✓Edge Functions
- ✓Realtime subscriptions
- ✓File storage
🟣 Unique to VaultSQL
Features available in VaultSQL but not in Supabase:
- ✓Vault Mode encrypts credentials on-device; the service never holds decryption keys
- ✓Full browser SQL workbench with row editing, filtering and foreign-key preview
- ✓Temporary access requests with expiry and one-click revocation
- ✓Audit logs of queries, connections and access changes, exportable for compliance
- ✓Open-source core with hosted and self-hosted deployment
- ✓Workspace-level controls for team access management
Use Case Recommendations
Best for: Supabase
Open-source Firebase alternative with built-in pgvector for AI applications. Supabase provides a PostgreSQL database, authentication, storage, and vector embeddings for building AI-powered apps.
Ideal use cases:
- •Teams or individuals who need postgresql database
- •Teams or individuals who need pgvector embeddings
- •Teams or individuals who need auth & row-level security
- •Teams or individuals who need edge functions
- •Anyone focused on database workflows
- •Anyone focused on backend workflows
Best for: VaultSQL
VaultSQL is an open-source, zero-trust SQL workbench built to end the practice of passing production database passwords around a team in a password manager or a Slack thread. It runs in the browser as a full workbench — browse data, filter results, update rows inline, preview foreign-key relationships and export — but the credential handling is the actual product. In Vault Mode, connection credentials are encrypted on the user's own device before they ever reach VaultSQL's servers, and the service never holds the decryption keys, so the hosted version cannot read the databases it connects you to. On top of that sit two workflow features that matter more in practice than the encryption does: access requests, which grant temporary, expiring database access to an on-call engineer or a contractor and revoke it in one click without anyone learning a password; and audit logs that record queries, connections and access changes, filterable by user, database or time range and exportable for a compliance review. The deployment story is the unusual part commercially. The core is open source and there are two options, both free: a managed hosted workspace run by the VaultSQL team with automatic updates, or a self-hosted deployment in your own cloud or on-prem environment for teams with infrastructure requirements that rule out a third-party service. No paid tier is currently published for either path.
Ideal use cases:
- •Teams or individuals who need vault mode encrypts credentials on-device; the service never holds decryption keys
- •Teams or individuals who need full browser sql workbench with row editing, filtering and foreign-key preview
- •Teams or individuals who need temporary access requests with expiry and one-click revocation
- •Teams or individuals who need audit logs of queries, connections and access changes, exportable for compliance
- •Anyone focused on sql workflows
- •Anyone focused on database workflows
📊 Other Data & Analytics Tools to Consider
Supabase and VaultSQL aren't the only options. Here are other popular tools in the same space:
Databricks AI
Enterprise AI and data lakehouse platform
Akkio
No-code predictive AI for business analysts
Hex
Data workspace with AI analysis and apps
MindsDB
AI layer for databases with SQL ML
Obviously AI
No-code ML platform for predictions
Julius AI
Chat with your data for instant analysis
Is one of these your tool?
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Frequently Asked Questions
Is Supabase better than VaultSQL?
It depends on your needs. Supabase offers 6 key features including PostgreSQL database and pgvector embeddings, while VaultSQL provides 6 features including Vault Mode encrypts credentials on-device; the service never holds decryption keys and Full browser SQL workbench with row editing, filtering and foreign-key preview. Supabase uses a freemium model with a free tier, while VaultSQL is free with free access available. Choose based on which features and pricing model align with your requirements.
Is Supabase cheaper than VaultSQL?
VaultSQL doesn't have standard paid plans, while Supabase starts at $25/month. Both tools offer free tiers, so you can try each before committing. Always check the official websites for the most current pricing.
Can I use Supabase and VaultSQL together?
Yes, many users combine Supabase and VaultSQL in their workflow. Supabase excels at postgresql database, while VaultSQL shines with vault mode encrypts credentials on-device; the service never holds decryption keys. Using both allows you to leverage the strengths of each tool, though this means managing two subscriptions — though free tiers can help manage costs.
What's the main difference between Supabase and VaultSQL?
While both are data & analytics tools, Supabase emphasizes postgresql database, whereas VaultSQL is known for vault mode encrypts credentials on-device; the service never holds decryption keys. The best choice depends on your specific workflow and feature priorities.
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