A managed vector database for engineering teams building RAG or large-scale AI search apps that need billion-scale similarity search.
Best API Enabled AI Tools of 2026
Every tool here exposes a developer API you can build on — REST, SDKs, or webhooks — so you can wire its AI capability straight into your own product. Spanning every domain from image and audio to data and code, liveness-verified, and ranked by real traffic. If you are shipping a feature and need the model or capability behind an endpoint, start here.
See the ranked list ↓The ranked list
Showing 24 of 3434 live tools · ranked by real traffic
Developer API that gives AI agents persistent memory, retrieval, and connectors, usable both as infrastructure and a personal app.
Enterprise WhatsApp, chat and voice AI-agent platform for D2C and ecommerce growth, support and conversions.
Open-source Python framework plus AgentOS runtime for building and operating secure multi-agent systems in your own cloud.
Enterprise AI customer-experience platform combining an AI concierge agent with chat/voice communication APIs for large-scale support.
No-code/AI backend platform that generates Postgres-backed APIs and business logic for teams to ship apps without DevOps.
AI photo and video generator for photorealistic content creation and model training.
AI humanizer that rewrites AI-generated text to sound human-written and slip past detectors like Turnitin and GPTZero.
An on-device developer memory tool that auto-captures code, docs and context across apps so engineers can search and reuse it later.
AI fashion-design platform with strong traffic and saves; differentiated apparel design tool.
Cloud DLP and CASB that classifies and protects sensitive data across SaaS apps using deep learning (now Palo Alto Networks).
AI-driven auto-scheduling tool that builds optimized, compliant staff rotas in seconds for retail, hospitality, and healthcare teams.
AI-powered stock image search engine that queries 50+ free and paid photo sources from one place.
High-performance open-source vector database for production AI retrieval and RAG, for teams needing scale, hybrid search, or self-hosting.
Developer APIs and SDKs to embed real-time voice, video, live streaming, and AI voice agents into web and mobile apps.
Collaborative workspace for music pros to store, tag and share catalogs and pitch tracks for sync, with AI auto-tagging.
Paraphraser that rewrites AI text to slip past detectors like Turnitin, supporting 50+ languages with a free tier.
AI code-review and governance platform that reviews pull requests with full-repo context and enforces coding standards across the SDLC.
AI music tagging and search that auto-tags songs and finds tracks by similarity or free-text prompts.
AI-based test automation tool that lets QA teams and non-technical staff write and maintain end-to-end tests in plain English.
AI platform to auto-generate subtitles, translate video into 200+ languages and dub with cloned, realistic voices for creators and teams.
AI research search tool for peer-reviewed papers with citation management, now integrated into Jenni AI's writing workspace.
Credit-based scraping API that converts any URL or natural-language prompt into structured markdown, JSON, or crawl data.
Bulk AI article writer that analyzes SERP competitors and auto-publishes SEO- and AI-search-optimized content to WordPress.
API Enabled AI Tools tools compared
| Tool | Best for | Free tier | Price | Monthly visits |
|---|---|---|---|---|
| Zilliz | A managed vector database for engineering teams building RAG or large-scale AI search apps that need billion-scale similarity search. | Yes | $126/mo | 174K |
| supermemory™ | Developer API that gives AI agents persistent memory, retrieval, and connectors, usable both as infrastructure and a personal app. | Yes | $19/mo | 174K |
| LimeChat | Enterprise WhatsApp, chat and voice AI-agent platform for D2C and ecommerce growth, support and conversions. | — | Paid | 174K |
| Agno | Open-source Python framework plus AgentOS runtime for building and operating secure multi-agent systems in your own cloud. | Yes | $30/mo | 173K |
| Sendbird | Enterprise AI customer-experience platform combining an AI concierge agent with chat/voice communication APIs for large-scale support. | Trial | $399/mo | 172K |