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AI · alternatives · 2026

24 alternatives to AnyAPI – Documentation and Test Consoles for Over 150 Public APIs

Explore a highly curated API marketplace focused on reliability, scalability, and quality. Access AI & Machine Learning, Content, Finance, Stock, and more APIs.

AnyAPI is an API marketplace that provides documentation and testing consoles for over 150 public APIs across categories including AI, machine learning, content, finance, and stocks. The platform curates APIs based on… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 2 we have checked on their own sites, 2 of them free or with a free tier. AnyAPI – Documentation and Test Consoles for Over 150 Public APIs launched in 2015; newer entries below may have overtaken it.

  1. 1

    All your favorite AI models. One API. Zero setup hassle.

    2025 · anyapi.ai · its alternatives →

  2. 2

    The API management platform for humans and agents

    2024 · theneo.io · its alternatives →

  3. 3
    Vapi▲547

    Voice AI agents for Developers

    2025 · vapi.ai · its alternatives →

  4. 4

    Prompt analytics and citation mapping for AI search

    Jul 2026 · search-console.ai · its alternatives →

  5. 5

    Ship AI apps with fewer surprises

    2024 · langtail.com · its alternatives →

  6. 6
    SimplAIfree tier, from $5/mo▲589

    Hey HN, I've been building SimplAI for the past several months — it's a platform for building, testing, and deploying LLM-powered agents and multi-step workflows. The problem I kept running into: spinning up an AI agent pipeline means stitching together prompt management, tool calling, memory, evals, and deployment — often from scratch every time. SimplAI tries to be the layer that handles all of that so you can focus on what your agent actually does. What it does: - Visual + code-first workflow builder for chaining LLM calls, tools, and APIs - Built-in prompt versioning and A/B testing…

    2025 · simplai.ai · its alternatives →

  7. 7

    The low-code platform for testing AI apps

    2024 · langtail.com · its alternatives →

  8. 8
    Athina▲497

    Build, test and monitor AI apps and agents

    2024 · athina.ai · its alternatives →

  9. 9

    100+ search APIs for LLMs, AI apps, agents, and developers

    Jun 2026 · serpapi.com · its alternatives →

  10. 10
    ManyPI▲354

    10x your revenue by finding your ideal customers

    Dec 2025 · manypi.com · its alternatives →

  11. 11
    AnyAPI▲160

    Add AI power to your product in minutes

    2023 · anyapi.netlify.app · its alternatives →

  12. 12
    Agenta▲362

    Open-source prompt management & evals for AI teams

    Nov 2025 · agenta.ai · its alternatives →

  13. 13
    TestAI▲402

    1,000+ automated tests for AI agents in one click

    2025 · nbulatest.ai · its alternatives →

  14. 14
    Oxlo.ai▲378

    Scale across AI models without scaling your bill

    Jun 2026 · oxcode.ai · its alternatives →

  15. 15
    Evidently AIfree▲382

    Open-source evaluations and observability for LLM apps

    2024 · evidentlyai.com · its alternatives →

  16. 16

    AI driven stock research platform for smarter investment

    2024 · intellectia.ai · its alternatives →

  17. 17

    Next gen AI crypto research tool for traders

    2024 · its alternatives →

  18. 18
    ZooData▲272

    The data layer for AI agents

    Jul 2026 · zoodata.ai · its alternatives →

  19. 19

    Lead the way to the new era of data search

    2025 · scrapeless.com · its alternatives →

  20. 20
    Athena▲147

    Microsoft's AI dev agent, right inside Teams

    2025 · devblogs.microsoft.com · its alternatives →

  21. 21

    We want to make interactions feel warmer and human via audio - just like chatting with a friend. We're making voice AI's as simple, reliable and accessible as any other API in your stack.

    2024 · blog.vapi.ai · its alternatives →

  22. 22TB

    Hi HN, My team and I are building Tabstack to handle the "web layer" for AI agents. Launch Post: https://tabstack.ai/blog/intro-browsing-infrastructure-ai-ag... Maintaining a complex infrastructure stack for web browsing is one of the biggest bottlenecks in building reliable agents. You start with a simple fetch, but quickly end up managing a complex stack of proxies, handling client-side hydration, and debugging brittle selectors. and writing custom parsing logic for every site. Tabstack is an API that abstracts that infrastructure. You send a URL and an intent; we…

    Jan 2026 · its alternatives →

  23. 23

    I'm part of the team that build Sokosumi, a marketplace where you can hire and deploy AI agents for specific tasks (research, design, sentiment analysis, etc.). Instead of one big chatbot, they’re positioning it as a directory of specialized “freelancer” agents, with a blockchain-based backend for payments and identity. Developers can also list their own agents and monetize them. Curious what people here think about this model: Will specialization make agent marketplaces more useful than general-purpose LLM tools? How viable is blockchain as the backbone for an agent economy? What pitfalls…

    Mar 2026 · sokosumi.com · its alternatives →

  24. 24
    Kalavai▲102

    The first platform to crowdsource AI computation

    2024 · github.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →