Convex
Reactive backend platform providing a global reactive database, serverless functions, vector search, and AI agent components to build scalable, full‑stack JavaScript/TypeScript applications with real-time sync and automatic caching.
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Key Features
Reactive Database
Automatic dependency tracking that pushes real‑time updates to clients.
Serverless Functions
Node/JS functions with automatic caching, crons, webhooks, and high concurrency.
Vector & Text Search
Built‑in vector storage and RAG support for LLM augmentation and search.
Chef AI Generation
AI‑powered app generation to scaffold full‑stack backends and flows.
File Storage & Auth
Secure file hosting with built‑in authentication and team permissions.
AI Agent Components
Manage agent threads, messages, and hybrid search for agent workflows.
Multi‑Language Support
Integrates with JS/TS, Python, Rust and React ecosystems.
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Why Choose Convex
AI‑Native Backend:
Optimized for LLMs with vector DB, RAG, agents and evals to power AI-generated backends.Real‑Time Reactivity:
Automatic dependency tracking updates UIs without manual WebSocket handling.Code‑First Simplicity:
Define backend and deploy from code with deploy previews and insights dashboard.Cost‑Effective Scaling:
Generous free tier, startup credits, and usage-based pricing to avoid infra overhead.
Pricing
Free & Starter: $0/month with limited resources (1–6 developers, 40 deployments, 1M function calls/month, 85k Chef tokens). Professional: $25/developer/month with higher limits. Usage-based overages apply (per‑million function call and token rates) and startup credits are available.
About Convex
Reactive backend platform providing a global reactive database, serverless functions, vector search, and AI agent components to build scalable, full‑stack JavaScript/TypeScript applications with real-time sync and automatic caching.
What Convex Does
Convex provides a global reactive database and serverless functions to power full‑stack applications. Developers define data and business logic in code (TypeScript/JS), and clients auto‑sync in real time, reducing manual subscription and caching work.
The platform includes built‑in vector and text search, RAG support, AI Chef app generation, and AI agent components for message threads and hybrid search. It offers file storage, authentication, team permissions, and high concurrency function execution.
Use cases include AI‑powered apps, real‑time collaboration, social messaging, and AI coding platforms that require fast vector search, agent orchestration, and scalable backend services.
Pros & Cons
AI & Reactivity
Combines vector search and agent features with automatic UI reactivity.
Generous free tier
Supports prototypes with function call and Chef token allotments.
Pay‑as‑you‑go
Usage-based pricing allows incremental scaling without heavy infra costs.
Developer friendly
TypeScript-first, multi-framework integration and simple deploy workflow.
Free limits
Starter caps (developers, deployments, storage) may require upgrades for production.
Overage costs
Per‑million function call and token overages can accumulate for growing projects.
Team restrictions
Free plan limits developer seats; Professional seat pricing applies for larger teams.
Frequently Asked Questions
The free tier supports personal projects and prototypes with limited resources: 1–6 developers, 40 deployments, 1M function calls monthly and 85k Chef tokens, suitable for testing and early development.
Yes. Convex supports AI features including Chef AI app generation, built‑in vector and text search, RAG workflows, and AI agent components for building agent-driven applications.
Yes. Convex offers a startup program with up to one year free on Professional, no seat fees during the program, plus usage discounts up to $30k for eligible startups.
Convex supports JavaScript/TypeScript, React, Next.js, React Native, Node.js, Python, Rust, and access via HTTP APIs for broad integration.
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