Dev tools · alternatives · 2026
24 alternatives to Terrapin – self-serve fixed income data API
Hi there, We've spent the last couple of years building our fixed income data API, but so far you had to contact us to get access. This release is targeted towards the fintech community. We understand the difficulties of sourcing fixed income data, and dealing with all the restrictions and countless calls with customer representatives. You can now register, get an API key, and start fetching bond data in minutes, without having to speak to anyone - a first in the fixed income data space. We are making a subset of our government and corporate bonds available via our self-serve API, with…
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Terrapin – self-serve fixed income data API launched in 2024; newer entries below may have overtaken it.
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Ray▲293I've been using this daily for 4 months and figured others might find it useful. This is my first open source project so would love any feedback. Ray connects to your bank via Plaid, stores everything in an encrypted local SQLite database, and lets you ask questions about your finances in natural language. No cloud, no account, your data is stored on your machine. Before anything reaches the LLM, all PII is stripped — your name, companies, transaction details are redacted and replaced with tokens, then rehydrated locally in the response. The AI never sees who you are.
Apr 2026 · rayfinance.app · its alternatives →
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Finage▲104Real-time API platform for stock, forex, and crypto data
2025 · finage.co.uk · its alternatives →
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Real-time data aggregation and asset transfer for fintech
2022 · meshpay.com · its alternatives →
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We just released an MCP server that lets Claude (or any MCP client) pull real-time and historical financial data: equities, options chains, crypto, FX, commodities, fundamentals, economic indicators, and 50+ technical signals. You can ask things like: “Plot NVDA’s RSI vs AMD’s over the past year.” “Show the yield curve shift since 2020.” “What are Apple’s recent earnings surprise trends? “Make a 3-statement model for ORCL.” Claude runs the requests, does the math, and returns the data or generates charts/models all inside the chat. Setup takes about a minute. You’ll need Claude Pro…
Nov 2025 · mcp.alphavantage.co · its alternatives →
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- 8IM
It's at http://finkin.com. The goal is to allow a developer to sign up in seconds, and within minutes begin querying data. It runs under https and stores no access information. From http://news.ycombinator.com/item?id=1431583, I realized that all those types of sites are not tailored to developers like the other simple APIs around the web are (i.e. flickr). I made mine as simple as I thought possible. From http://news.ycombinator.com/item?id=1676458, I realized that eventually it should be a scalable model where you pay pennies per the # of requests you make. Right now it supports many…
2010 · finkin.com. · its alternatives →
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Treasury AI▲20Hi HN! I'm excited to share that Treasury (https://treasury.sh) is now available on the iOS App Store. Treasury is a personal finance app I've been building, and we just opened up our public beta. We'd love your feedback. Currently, Treasury has a set of core building blocks that let you create financial setups as simple or as complex as you want. You can track your net worth, analyze spending, spot recurring transactions, and build budgets that actually match how you think about money. Download it from the App Store and let me know what you think.
Jun 2026 · treasury.sh · its alternatives →
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Personal finance management for Node.js hackers and Google Docs users - kika/hackerwallet
2016 · github.com · its alternatives →
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Connect Your AI to Institutional-Grade Market Intelligence Plug any AI client, from ChatGPT to custom agents, directly into our financial data engine. Get real-time stock prices, fundamentals, institutional trading insights, and other financial data delivered through a universal Model Context Protocol (MCP) server.
Sep 2026 · financialdata.net · its alternatives →
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- 14DE
Hey! We’ve built a data extraction tool to flexibly automate data and document processing. You’ve probably seen a few of these, so have we! A few of us have been varyingly stuck trying to automate the extraction of borrower financials for the past 5 years. We think that there are a few missing features of most data extraction tools. * They are usually too complex to quickly get up and running * They are overly constrained in terms of what workflows and documents they support We’ve always felt like speed and flexibility were sticking points, so we went slightly orthogonal to the alternatives.…
2024 · go.sea.dev · its alternatives →
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finagg is a Python package and CLI that enables you to aggregate and update free financial data from a handful of high quality data sources all within your own SQL database. Here're some quick facts about it: - Implements nearly all of the BEA API, FRED API, and SEC EDGAR APIs (all of which have free and nearly unlimited data access) - Only focused on macrodata (no intraday data support) - Provides methods for transforming data from these APIs into normalized features that're readily useable for analysis, strategy development, and AI/ML - The most popular methods include getting…
2024 · github.com · its alternatives →
- 16CA
Hi there HN, just wanted to share a little project I've been working on for some time: a coinmarketcap.com Python (API) wrapper. As coinmarketcap does not provide any API endpoints, the code is pretty dirty and should be considered as a scraper more than a real API wrapper. Example usage: >>> import coinmarketcap >>> coinmarketcap.market_cap('bitcoin') $ 7,644,402,276 Everything is well documented in the README but if you have questions, don't ask. Hope you enjoy it, issues and PR on Github are more than welcome. (https://github.com/c0ding/coinmarketcap-api)
2015 · its alternatives →
- 17UA
After getting a lot of feedback on my project FinanceLinx.com, which helps startups and growing businesses with finding grants and government backed loans, I've decided to make some of the information public. If you go to the site now, there's an option to request a sample of the financing data. Please let me know how I can improve this, any constructive feedback is welcome!
2018 · its alternatives →
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Hi HackerNews, Ruslan here. I once posted here a story how I got AWS $4k surprise bill for one day (https://news.ycombinator.com/item?id=31907374), which is why I built DollarDeploy. I believe 95% of apps don't need complicated AWS infrastructure and can be hosted using simple server from Hetzner, Digital Ocean, etc. Today I am launching an AI agent on DollarDeploy. The AI agent can automatically build and deploy your NextJS/React, Go, Rust, or other types of apps to your own servers, running all commands via SSH on your server. You just type your commands or paste your…
2025 · dollardeploy.com · its alternatives →
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Stock API with real-time and historical tick data, unlimited usage via REST or WebSockets, standardized JSON and CSV formats. Instant access free tier.
2020 · polygon.io · its alternatives →
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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 →
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I am Abdullah from IPinfo. We have finally launched our API service that supports an unlimited amount of requests to fetch IP to Country and ASN database. It is free to use. https://ipinfo.io/lite Try out this token for the next several to check out the API service: a6c2e5328296f5 https://api.ipinfo.io/lite/8.8.8.8?token=a6c2e5328296f5 https://api.ipinfo.io/lite/me?token=a6c2e5328296f5 - The API system is built using Node.js from the ground up but we are currently moving our backend to Rust. We processed over 2 trillion requests last…
2025 · its alternatives →
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Free, standardized, and available through our API
Jul 2026 · 3spread.com · its alternatives →
- 23AT
Hey HN, I’m the founder of SyncAI. Previously, I was building internal tools for a fintech startup. We tried using GPT-4 Vision and various OCR APIs to automate our Accounts Payable. They worked great for ~90% of documents. The problem was the other 10%: crumpled receipts, handwritten delivery notes, or invoices with weird layouts. In fintech, a 90% success rate isn’t automation; it’s a liability. We spent more time fixing the AI’s hallucinations than if we had just typed it manually. I realized that for high-stakes operations, we didn’t need "better AI"—we needed a Safety Layer. So I built…
Jan 2026 · sync-ai-11fj.vercel.app · its alternatives →
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Hi HN, We’re a small team working on 13Radar.com, which we launched about two weeks ago after 4 months of development. I’m the founder, and together with the team we’re building a platform that tracks hedge fund portfolios in real-time based on SEC Form 13F filings. AI has been a major helper in our workflow. For a single webpage, we often consult multiple AI systems in parallel, generating different versions and comparing them side by side before deciding on the final design or implementation. More than 60% of the research, design, and coding involved AI assistance. For UI design we used…
Nov 2025 · 13radar.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 →