AI · alternatives · 2026

Below are 15 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.

1. 1
   Exa 3.0free tier, from $4/mo▲188

   Smarter search that gives AI agent richer data at lower cost

   4d ago · exa.ai · its alternatives →

2. 2
   Asidefree tier, from $20/mo▲161

   AI browser that actually gets work done for you

   Sep 2026 · aside.com · its alternatives →

3. 3
   Trails▲81

   Hey all, Justin here. I previously built Phind, the AI search engine for developers. One of the biggest problems we had there was figuring out what went wrong with bad searches. We had tons of searches per day, but less than 1% of users gave any explicit feedback. So we were either manually digging through searches or making general system improvements and hoping they helped. This problem gets harder with agents. Traces are longer and more complex. It takes more effort to review them, so I'm building a tool that lets you analyze LLM outputs directly to help developers of LLM apps and agents…

   Jan 2026 · trails-red.vercel.app · its alternatives →

4. 4SD
   Searching documentation made easy. (Web & API)▲9

   2013 · doks.io · its alternatives →

5. 5CW
   CAD with AI▲8

   2024 · cadwithai.com · its alternatives →

6. 6IW
   I wrote a search engine + aggregator for WordPress sites▲5

   2011 · presstags.com · its alternatives →

7. 7
   Snailer▲6

   I built my own AI coding agent for you.

   Oct 2025 · snailer.ai · its alternatives →

8. 8IB
   I built an online programming language▲8

   2023 · lineone.dev · its alternatives →

9. 9GA
   getimgs - a search project I built in university▲5

   2011 · getimgs.appspot.com · its alternatives →

10. 10IB
    I built AI (multimodal) into Telegram chats to get answers for groups▲5

    2023 · chatleh.com · its alternatives →

11. 11
    Is this Chrome extension a useful application of AI?▲5

    2020 · crammer.app · its alternatives →

12. 12
    I built an open-source Perplexity▲6

    Search online with the power of AI. Try now!

    2024 · omniplex.ai · its alternatives →

13. 13IB
    I built a tool to quickly connect APIs to LLMs like OpenAI models▲5

    2025 · interlify.com · its alternatives →

14. 14IS
    I solved a 12yr math problem using AI (formalized; awaiting review) [pdf]▲5

    Sep 2026 · raw.githubusercontent.com · its alternatives →

15. 15AW
    A Web Based IDE that I open-sourced 5 years ago▲5

    2012 · devio.us · its alternatives →

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 →