Dev tools · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. A better Yahoo Finance using your oen API keys launched in 2021; newer entries below may have overtaken it.

1. 1TB
   The Best and Worst Stock and Options Trading APIs Repo▲9

   2018 · strategic-options.com · its alternatives →

2. 2
   Paid▲124

   An API for invoicing

   2015 · paidapi.com · its alternatives →

3. 3
   Mirror▲81

   An Escrow Exchange for Bitcoin Trading

   2014 · mirrorx.jimdosite.com · its alternatives →

4. 4
   Amber.io▲61

   An API for placing orders with online retailers

   2014 · amber.io · its alternatives →

5. 5
   Funded.io▲86

   easy financial modeling

   2014 · funded.io · its alternatives →

6. 6
   Chat With Traders x Quantopian: Machine learning in finance▲60

   5/6 · The workflow of a professional quant trading firm.

   2016 · soundcloud.com · its alternatives →

7. 7AE
   An English-language trading strategy editor that compiles to Python▲9

   2015 · tradewave.net · its alternatives →

8. 8TA
   Trade – A mobile web app for trading stocks with virtual currency▲9

   2014 · trade.kevinbedi.com · its alternatives →

9. 9AS
   a simple, clean BTC and LTC price report web app▲8

   2014 · coinreport.io · its alternatives →

10. 10
    An intuitive API client for SEC filings▲9

    2019 · github.com · its alternatives →

11. 11
    Instant Payouts for Marketplaces▲15

    Send earnings to service providers in just *minutes*

    2016 · stripe.com · its alternatives →

12. 12S0
    Stockstack 0.5.0 – Financial data aggregation made easy▲6

    2021 · stockstack.io · its alternatives →

13. 13FI
    Free India Mutual Funds API▲9

    2018 · mfapi.in · its alternatives →

14. 14IY
    InsiderXTrade – Yahoo Finance-Influenced Site for SEC Insider Tradings▲7

    2023 · insiderxtrade.com · its alternatives →

15. 15
    I built an open-source financial research terminal (SEC data and SQL)▲5

    I posted this a few weeks ago and the server died under the traffic. Fixed that by adding an in-mem caching layer with Redis/valkey and added CloudFront caching for static content. Also upgraded the server. Also fixed the Firefox bugs, trying again. It's a research tool for US stocks. Financials for ~10k companies pulled from SEC filings. You can chart any metric across companies, filter news by ticker, ask questions in plain English and get a chart back. There's also SQL console against the whole database, which is the part I like to use together with the AI chat (generates an SQL…

    Jun 2026 · terminal.tesseractanalytics.ai · its alternatives →

16. 16
    Yahoo Finance CLI Written in Rust▲12

    Yahoo Finance CLI written in rust. Contribute to lukstei/yahoo-finance-rust-cli development by creating an account on GitHub.

    2022 · github.com · its alternatives →

17. 17FF
    Free Forex Exchangerates API▲6

    2021 · api.exchangerate.host · its alternatives →

18. 18
    Capital One DevExchange – APIs that go beyond banking▲6

    2016 · developer.capitalone.com · its alternatives →

19. 19MJ
    Machinomy, JavaScript library for micropayments in Ether over HTTP▲9

    2017 · machinomy.com · its alternatives →

20. 20CA
    Cash – An absurdly small jQuery alternative for modern browsers▲9

    2014 · kenwheeler.github.io · its alternatives →

21. 21SS
    Similarity Search Engine for Equities▲5

    I wanted to make it easier to find interesting 10k's, so I made this.

    2023 · atlas.gordbegli.com · its alternatives →

22. 22
    The PitchBook API and Datafeed▲5

    A flexible API for the private financial marketplace

    2016 · pitchbook.com · its alternatives →

23. 23NA
    Nosh – A Modern RSS Reader▲9

    2021 · nosh.rocks · its alternatives →

24. 24RA
    Recognizee API – Build Outbrain for eCommerce▲5

    2014 · recognizee.com · 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 →