Best API AI tools
Explore the top AI app list for API and compare them for use cases, features and pricing. You will find AI tools that streamline API design, documentation, testing, and monitoring.
See all 65 AI Tools for: API
OpenRouter gives one API key to access 300+ models from 60+ providers, SDK‑compatible, with visual routing, automated fall‑back, edge hosting, data‑policy controls, and agentic tools for building efficient autonomous workflows.
11 4
Freemium
Sarvam AI is a full-stack sovereign AI platform for India, offering multilingual models and APIs for text-to-speech, speech recognition, and translation across 12+ languages. It enables rapid integration for developers, enterprises, and government through REST APIs and Python SDKs, with flexible deployment options including on-premise and air-gapped environments for data residency compliance.
Atlas Cloud AI is a full-modal AI platform offering unified API access for generating text-to-image, text-to-video, image-to-video, and audio content through a single integration. It provides developers with a model catalog, reference-based editing, and production-ready outputs including 4K resolution, synchronized audio, and strong character consistency for enterprise workflows.
2 0
Freemium
- $0.04 per image
Jina AI provides AI-powered search solutions for enterprise and RAG systems, offering multimodal multilingual embeddings, neural reranking, and zero-shot classification. It enhances search relevance, supports content segmentation, and integrates with applications via APIs for advanced information retrieval.
OfoxAI is a centralized AI gateway that streamlines access and management of AI models and inference endpoints. It enables multi-model orchestration, intelligent request routing, and built-in API management with security, observability, and MLOps integration for scalable, reliable deployments.
2 0
Freemium
claudeapi.com is a Claude-compatible API gateway offering direct access to Anthropic models with full SDK support and OpenAI-format compatibility. It enables seamless migration by simply swapping the base_url, while providing streaming, multi-region routing, and dedicated developer support.
1 0
Freemium
Respan.ai is an LLM engineering platform and API gateway for routing, observing, evaluating, and optimizing large language model calls across 500+ models. It enables traffic management with OpenAI-style compatibility, real-time monitoring, prompt version control, and automated evaluators to reduce costs and improve reliability.
1 0
Freemium
- $199/mo
GPTProto is a unified AI API platform offering access to 200+ models from 20+ providers for image, video, and text generation through a single endpoint. It enables multimodal workflows with features like motion control, video enhancement, and provider switching to avoid vendor lock-in.
1 0
Freemium
- $0.4
toapis.com is a centralized model marketplace and API dashboard for comparing and routing across text, image, video, and audio models. It clarifies cost structures with token-, request-, and duration-based billing, and enables teams to set default routes with performance-informed fallback models for production deployment.
APIMaster.AI is a unified API gateway and marketplace providing OpenAI-compatible, fingerprint-verified access to premium AI models like GPT-5.4 and Claude Sonnet, with smart routing, auto-failover, and a shared balance system for seamless integration into existing workflows.
Flatkey gives AI builders one API key for 200+ AI models with 50% lower token costs
kinovi.ai is a unified AI video API and visual creation studio that lets developers integrate image-to-video, text-to-image, and video generation across multiple model providers, while offering creators a workspace with templates, batch jobs, and reusable assets for producing short-form social, ecommerce, and ad content.
1 0
Free trial
- $17.99
AI API is a unified interface that connects to 100+ AI models for text, code, image, video, and speech tasks via a single OpenAI-compatible endpoint. It simplifies switching between models without code changes, with built-in routing, failover, and monitoring for production-ready development.
1 0
Freemium
APIPark is an open-source AI gateway and API portal that simplifies AI model management, integration, and deployment, offering unified API formatting, lifecycle management, and secure multi-tenant support for efficient AI usage.
2 0
Free
Scavio AI is a real-time search API for AI agents that returns structured JSON data from Google, Amazon, YouTube, Walmart, and Reddit via a single endpoint. It extracts clean metadata for direct ingestion into models and agent workflows, with official SDKs for LangChain and MCP integration.
2 0
2
Free trial
- $30/mo
NextCaptcha quickly solves reCAPTCHA V2, V3, Mobile, and Cloudflare Turnstile challenges, delivering <6 s for V2 and <3 s for others with a 99 % success rate. Its API returns validated tokens, enabling seamless automated web scraping, account creation, and testing workflows.
3 1
Freemium
- $0.5
Oxlo.ai provides a privacy-first inference API for running frontier and open-source models, supporting streaming, function calling, embeddings, speech and vision tasks, long-context and agentic workflows, and OpenAI-compatible SDKs for scalable chatbots, RAG, document Q&A, and batch processing.
1 0
Free trial
- $80/mo
SearchCans is a dual API tool that delivers real-time Google search results (SERP, PAA, knowledge graphs) and converts web pages into clean, LLM-ready markdown or JSON for RAG pipelines and AI agents, replacing manual scraping and parsing.
3 0
Free trial
- $18.00
Build faster with automated code and design help
We track 65 API tools.
What it costs
$12.5
median starting price
Most start between $0.62 and $29.75.
How concentrated
The top 5 take 90.5% of the traffic here.
The top 10 take 95.4%.
Recently updated
SeedRouter
09-30
LLMFly AI
09-12
AirCube
09-09
Monid
09-03
TTAPI - Suno Music
09-01
Built on
Models these tools say they run on
GPT 35
Claude 31
Gemini 28
Grok 19
MiniMax 19
DeepSeek 18
Seedance 17
z.ai 14
Use cases
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Generate:Text>Audio
Generate:Text>Video
Extract:Text>Structured_Data
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Transcribe:Audio>Text
Summarize:Text>Text
Translate:Text>Text
Figures updated 1 October 2026
Scavio AI