Best API and Development AI Tools in 2026

APIs, SDKs, vector databases, and cloud platforms that let developers add AI capabilities to their own applications.

APIs, SDKs, vector databases, and cloud platforms that let developers add AI features to their own apps. If you’re building with AI, these are the building blocks you need.

19 tools found

OpenAI API icon

OpenAI API

4.5paid

API access to GPT models and DALL-E

4,795 viewsVisit

API access to Claude models

7,777 viewsVisit

Google AI model playground and API

8,938 viewsVisit
Groq Cloud icon

Groq Cloud

4.6freemium

Ultra-fast AI inference API

3,749 viewsVisit
Together AI icon

Together AI

4.2freemium

Cloud platform for open-source AI models

9,299 viewsVisit
Fireworks AI icon

Fireworks AI

4.6freemium

Fast AI model inference API

3,572 viewsVisit
Anyscale icon

Anyscale

4.2paid

Ray-based AI development platform

5,823 viewsVisit
Modal icon

Modal

4.9freemium

Cloud platform for AI development

8,069 viewsVisit
Banana icon

Banana

4.3paid

GPU cloud for AI model inference

3,418 viewsVisit

Open-source framework for building AI-powered apps

4,389 viewsVisit
.cursorrules icon

.cursorrules

4.2freemium

AI development configuration platform

5,462 viewsVisit
OpenRouter icon

OpenRouter

4.2freemium

Multi-model AI API gateway

5,384 viewsVisit
Pinecone icon

Pinecone

4.0freemium

Vector database for AI applications

5,958 viewsVisit
Weaviate icon

Weaviate

4.4free

Open-source vector database

3,388 viewsVisit
Chroma icon

Chroma

4.3free

Open-source embedding database

8,220 viewsVisit
Qdrant icon

Qdrant

4.3freemium

Vector database with AI-powered search

5,291 viewsVisit
Milvus icon

Milvus

4.8free

Open-source vector database for AI

5,284 viewsVisit

Vector search capabilities in Redis

2,422 viewsVisit
pgvector icon

pgvector

4.1free

Open-source vector extension for PostgreSQL

5,427 viewsVisit