Quick Comparison
See the key differences at a glance
Odds-API.io
- ✓REST JSON + WebSocket streaming
- ✓0+ bookmakers
- ✓0+ leagues (all tiers)
- ✓Free tier: 100 req/hour, no card
- ✓Pricing published upfront
OddsMarket
- •XML odds feeds
- •300+ sportsbooks (their claim)
- •Live and pre-match feeds
- ✗No self-serve free API tier
- ✗Pricing on request, sales-led
Feature-by-Feature Comparison
An honest breakdown, based on what each provider publishes
Why Developers Pick Odds-API.io
Start Today, Not Next Week
- ✓Self-serve signup, API key in minutes
- ✓Free tier: 100 req/hour, no credit card
- ✓Published pricing, no quote process
Modern Developer Experience
- ✓REST JSON endpoints, not XML parsing
- ✓WebSocket streaming with sub-second latency
- ✓Full docs at docs.odds-api.io
Deep Coverage + Tooling
- ✓265+ bookmakers, 34 sports, 12,000+ leagues
- ✓Value bets and arbitrage endpoints
- ✓Historical odds and player props (US books)
Which Provider is Right for You?
Choose Odds-API.io if you...
- ✓Want to integrate today with JSON and standard REST tooling
- ✓Want to prototype on a free tier before spending anything
- ✓Want value bets and arbitrage computed for you
- ✓Need real-time WebSocket updates
- ✓Prefer known, published pricing over a quote process
Consider OddsMarket if you...
- •Have an existing pipeline built around XML feeds
- •Want a managed, sales-supported enterprise contract
- •Need a specific sportsbook only they cover (check both lists)
Frequently Asked Questions
What is the difference between Odds-API.io and OddsMarket?
OddsMarket is an enterprise odds feed provider: XML feeds from 300+ sportsbooks (their claim), sold through a sales process with pricing on request. Odds-API.io is a self-serve developer API: REST JSON and WebSocket, published pricing, and a free tier of 100 requests per hour with no credit card, so you can integrate the same day.
Is Odds-API.io a good OddsMarket alternative for developers?
Yes, if you prefer JSON over XML and self-serve over sales calls. You get 265+ bookmakers, 34 sports, 12,000+ leagues, pre-match and live odds, WebSocket streaming, plus built-in value bets and arbitrage endpoints. If your organization specifically needs XML feeds or a managed enterprise contract, OddsMarket may be a better fit.
Does OddsMarket have a free tier?
OddsMarket advertises a free trial for their odds monitoring tool, but their odds feed pricing is not published and requires contacting them. Odds-API.io has a permanent free API tier: 100 requests per hour with no credit card required.
Which is better for arbitrage betting?
Both cover arbitrage. OddsMarket offers arbitrage detection as part of its product lineup, and Odds-API.io ships a dedicated arbitrage endpoint alongside a value bets endpoint. The practical difference is access: with Odds-API.io you can start testing arbitrage data on the free tier immediately, while OddsMarket requires going through their sales process for feed access.
Can I switch from an XML odds feed to Odds-API.io?
Yes. Odds-API.io serves the same kind of data (pre-match and live odds across bookmakers) as REST JSON endpoints and a WebSocket stream, which most modern stacks handle with less parsing code than XML. The free tier makes it easy to run both in parallel while you migrate.