
Omni Calculator
calculator.net
Build vs. Buy Calculator
DeveloperToolStack
DevNestTools
DevTools Advanced
DevTools.fit
Free, no-signup calculators for the money side of building software and freelancing

Sports Game Odds
oddsapi.io
iSports API
Betamigos
Bet Hero Sports
Sports Betting Odds Calculator
MoneyLine API
Real-time odds from Bet365, DraftKings, Pinnacle & 350+ bookmakers via one API. WebSockets, free historical data, free tier.
Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | devfinancetools.com | oddspapi.io |
| Pricing | ||
| Company | 2026 | Startup from the United Kingdom · 1 - 9 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


DevFinanceTools is a collection of free, no-signup calculators for the money side of building software and freelancing. Everything runs in your browser — no account, no tracking beyond basic page-view analytics — and every tool shows its formulas and benchmarks so you can check the maths...
OddsPapi is a developer-focused sports betting odds API providing real-time and historical odds data from 350+ bookmakers worldwide via REST and WebSocket feeds. We aggregate global sportsbook data into a single, consistent API layer built for speed, reliability, and scale. Coverage includes...
What each product offers, as listed by its team.


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Helping you make rational decisions, one calculation at a time.
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Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
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Get odds data for loads of sports from all around the globe in easy-to-read JSON format. Fast response times and fair pricing.
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Should you build an internal tool? Or just buy it?
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iSports offers reliable sports data APIs, including live scores, fixtures, stats, odds and historical database through high-performance JSON-based infrastructure.
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