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Side-by-side comparison · Databases & Backend

Convex vs Pinecone vs PlanetScale

Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.

Convex

4.1

From $25/developer/mo

Pinecone

3.8

From $20/mo

PlanetScale

4.1

From From $5/mo

Comparing 3 tools, the maximum.

At a glance

Best valueEasiest to use

Pick it if: People building collaborative or real-time apps with Claude Code who want the backend to just work.

Pick it if: Developers and technical teams building AI apps or chatbots that need to search a company's own documents.

Pick it if: Teams running a real product who need their database to stay fast and never go missing.

Overview

AttributeConvexPineconePlanetScale
In one lineA backend that keeps every screen of your app in sync the moment the data changes.A database that lets AI apps search your own documents by meaning, not exact words.Fast, serious databases for apps that have outgrown the free tiers.
Pricing modelFreemiumFreemiumPaid
Starting price$25/developer/mo$20/moFrom $5/mo
Free plan Yes Yes No
Works with Claude Code Yes Yes Yes

Rating breakdown

Our scores out of 5. The higher bar in each row is highlighted.

AttributeConvexPineconePlanetScale
Overall rating4.13.84.1
Ease of useHow quickly someone non-technical gets value from it.
3.5
2.5
3.0
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
4.5
5.0
Value for moneyWhat you get for the price, including the free plan.
4.0
3.5
3.0
Speed & reliabilityHow fast it is and how often it falls over.
4.5
4.5
5.0

Feature comparison

A tick means it does this today. A dash means we haven't checked.

AttributeConvexPineconePlanetScale
Access & platform
Free plan Yes Yes No
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 No
AI abilities
Works with your files Yes Yes No
Understands images No– No
Makes images No No No
Makes video No No No
Writes code No No No
Runs agents or automations Yes Yes No
Learns your brand or style No– No
Works in many languages– Yes–
Capabilities score8/ 178/ 174/ 17

Pricing

Plans as listed on each vendor's site when we last checked. Confirm before you buy.

AttributeConvexPineconePlanetScale
Plans

Free and Starter

Free, then pay as you go

Side projects and small teams getting started.

StarterOur pick

Free

Learning and small projects.

Postgres, single node

From $5/mo

Staging and small apps that can tolerate a restart.

ProfessionalOur pick

$25/developer/mo

Products with real users.

Builder

$20/mo

Solo developers and small teams.

Postgres, high availabilityOur pick

From $15/mo

Production apps with paying users.

Business and Enterprise

From $2,500/mo

Larger companies with compliance and scale needs.

Standard

$50/mo minimum, then pay as you go

Production apps.

Metal

From $50/mo

Apps where database speed is the bottleneck.

Enterprise

$500/mo minimum, then pay as you go

Large companies.

Vitess (MySQL)

From $39/mo

MySQL apps that need to shard as they grow.

Enterprise

Custom

Single-tenant or fully managed setups.

Which plan to pickStart 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.Build and test on Starter. Move to Builder when you need more room or a second project, and to Standard only when the app has real users and needs backups and SSO.Don't start here for a weekend project; Neon or Supabase are free. When a product has paying customers, the $15 high-availability Postgres is the sensible entry point. Only go to Metal once Insights shows the disk is the slow part.

Key features

AttributeConvexPineconePlanetScale
Standout features
  • Reactive database
  • Everything in TypeScript
  • Scheduled functions and workflows
  • File storage, search and vector search
  • Official MCP server and AI docs
  • Open source and self-hostable
  • Serverless vector database
  • Pinecone Assistant
  • Built-in embedding models
  • Keyword and meaning search
  • MCP server and Claude plugin
  • High availability
  • Metal
  • Postgres and Vitess (MySQL)
  • Safe schema changes
  • Insights
  • CLI

Pros and cons

AttributeConvexPineconePlanetScale
Pros
  • Live updates built in rather than bolted on
  • One language for the whole app, so AI coding tools make fewer mistakes
  • Scheduled tasks and crash-safe workflows included
  • Open source with a self-hosting option
  • Fair pricing for small teams
  • The easiest managed vector database to start with
  • Scales from small projects to billions of records
  • Assistant gives you document chat without building search
  • Fast, reliable searches
  • MCP server and Claude Code plugin
  • Top-tier speed and reliability, proven at enormous scale
  • Backup copies and automatic failover (switching to a copy if a server fails) as standard on production plans
  • Change the table structure without taking the app offline
  • Both Postgres and MySQL on offer
  • Excellent slow-query reporting
Cons
  • Not SQL, and no easy exit to another database
  • Built for developers; there's no friendly data editor for non-technical staff
  • Per-developer pricing penalises bigger teams
  • Smaller community than Supabase or Firebase
  • Developers only, with no use for non-coders on its own
  • Paid plans have monthly minimums
  • Postgres options like Supabase cover simple projects without another service
  • Usage-based costs take some estimating
  • No free plan
  • Pricing is by server size and add-ons, so the real bill is hard to work out
  • Only the database; no auth, storage or functions
  • Overkill for anything that isn't live with paying users

Who each one is for

AttributeConvexPineconePlanetScale
Best for
  • Collaborative and multiplayer apps
  • Live dashboards
  • Apps built mostly by Claude Code
  • Chat and AI agent backends
  • Chatbots that answer from your own documents
  • Searching large knowledge bases by meaning
  • Product recommendations
  • Giving an AI app long-term memory
  • Production apps with paying users
  • Predictable database performance
  • Changing the database structure without downtime
  • MySQL or Postgres at scale
You'll find it used by
  • Developers
  • Startups
  • Claude Code users
  • Indie hackers
  • Developers
  • AI startups
  • Engineering teams
  • Engineering teams
  • Scale-ups
  • SaaS companies

Questions people ask

Which is better, Convex, Pinecone or PlanetScale?

They tie on our overall rating (Convex 4.1/5, Pinecone 3.8/5 and PlanetScale 4.1/5). Convex is best for collaborative and multiplayer apps and live dashboards. Pinecone is best for chatbots that answer from your own documents and searching large knowledge bases by meaning. PlanetScale is best for production apps with paying users and predictable database performance.

Which is cheaper, Convex, Pinecone or PlanetScale?

Convex: There's a free plan, and paid plans start at $25/developer/mo. Pinecone: There's a free plan, and paid plans start at $20/mo. PlanetScale: There's no free plan. Paid plans start at From $5/mo.

Which is easier to use, Convex, Pinecone or PlanetScale?

Convex rates highest for ease of use in our scores. People building collaborative or real-time apps with Claude Code who want the backend to just work.

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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