ai-developer-tools

8 tools compared — pricing verified manually.

• OpenAI API OpenAI

  API access to GPT-4o, o3, and other OpenAI models via REST.

  Pay-as-you-go ✓ Free plan · GPT-4o access · Function calling · Structured outputs
  Verified 2026-05-01
• Anthropic API Anthropic

  API access to Claude 3.5 and Claude 4 models with a 200K context window.

  Pay-as-you-go ✓ Free plan · 200K context window · Tool use · Vision
  Verified 2026-05-01
• Cursor Anysphere

  AI-first code editor with tab completion, chat, and multi-file edits powered by frontier models.

  $20/mo ✓ Free plan · Tab completion · Multi-file edit · Chat with codebase
  Verified 2026-05-01
• GitHub Copilot GitHub (Microsoft)

  AI coding assistant integrated into VS Code, JetBrains, and the GitHub web IDE.

  $10/mo · Inline completion · Chat · Multi-model (Claude, GPT-4o)
  Verified 2026-05-01
• Pinecone Pinecone Systems

  Managed vector database for building production-grade AI search and retrieval.

  $70/mo ✓ Free plan · Serverless indexes · Hybrid search · Namespaces
  Verified 2026-05-01
• Weaviate Weaviate B.V.

  Open-source vector database with built-in vectorization modules and a GraphQL API.

  $25/mo ✓ Free plan · Open source · Built-in vectorizers · GraphQL + REST API
  Verified 2026-05-01
• LangSmith LangChain Inc.

  Observability, evaluation, and dataset management platform for LLM applications.

  $39/mo ✓ Free plan · Tracing · Prompt management · Evaluation datasets
  Verified 2026-05-01
• E2B E2B s.r.o.

  Secure cloud sandboxes for running AI-generated code in isolated environments.

  Free ✓ Free plan · Isolated sandboxes · Custom runtimes · File system access
  Verified 2026-05-01