Roundup · checked 9 November 2026

Best sports odds APIs 2026

Updated 11 November 2026 · PinnFeed · 8 min read

There is no single “best” sports odds API; the right one depends on whether you poll or need push, and on how many bookmakers you need. As of 9 November 2026: The Odds API is the lowest published polling price ($30/mo, no WebSocket), oddssea Prematch ($59/mo) the lowest prematch-only Pinnacle WebSocket, and PinnFeed Builder (€99/mo, VAT incl. where applicable) the lowest published live + prematch Pinnacle WebSocket on monthly or annual billing we found. For many books, look at odds-api.io, OpticOdds or OddsJam. Full dated tables: compare and alternatives.

This hub is a shortlist of eight vendors that show up for “best sports odds API / betting odds API / free odds API” style questions. Every price below was read on the vendor’s own page on 9 November 2026 (Europe/Madrid), including an afternoon re-check before publish. Euro conversions use the ECB reference of 6 November 2026 (1 USD = €0.89566, 1 GBP = €1.1988) and are approximate. Where a vendor does not publish a price we write pricing on request. We never invent latency, coverage counts beyond what the page states, or unpublished plan numbers.

The official Pinnacle API is not a self-serve item on this shortlist: its product page (opened 10 November 2026) is application-only, with a variable cost and no public rate card.

Related answer pages: free odds API · betting odds API · Pinnacle API access closed.

Comparison table (published figures, checked 9 Nov 2026)#

Vendor	What it is	Pinnacle	Push	Lowest published entry we read	≈ EUR	Free tier	Checked on	Main drawback	Deep dive
The Odds API	Multi-book REST	Yes (EU region)	None (poll)	20K credits $30/mo	≈ €26.87	Yes — 500 credits/mo	9 Nov 2026	No WebSocket or push on any published plan; every request spends credits	alternative · WS?
oddssea	Pinnacle-only	Yes	WebSocket	Prematch $59/mo (prematch only); Live $149	≈ €52.84; ≈ €133.45	Yes — delayed prematch REST	9 Nov 2026	The $59 plan has no live odds; plans are prepaid in crypto (cards listed as coming)	alternative · price
PinnFeed	Pinnacle-only	Yes	WebSocket (normalized)	Builder €99/mo live + prematch (VAT incl. where applicable)	€99	Yes — REST, 30 s delay	9 Nov 2026	Pinnacle only, no soft books; no WebSocket below Builder (Free and Hobby are REST); paid trials need a card	pricing · claim
odds-api.io	Multi-book	Yes (as one of your books)	WebSocket	Solo + WS £98/mo (2 books); annual £980/yr	≈ €118 monthly (EUR) · ≈ €98.33 on annual (€1,180/yr)	See their pricing page	9 Nov 2026	The Solo + WS plan covers 2 bookmakers; list prices exclude tax and annual is paid up front	alternative · price
pinnwire	Pinnacle-only	Yes	SSE drops; raw WS add-on	Drops $89/mo; Pro+$89 WS = $178	≈ €79.71; ≈ €159.43	Yes — trial REST limits	9 Nov 2026	The full-book WebSocket is a paid add-on with 1 connection per key	alternative · price
SportsDataIO	Sports data + odds	Not named on pages we read (sin datos)	Not stated (sin datos)	Discovery Lab Odds $99/mo (next-day delayed, personal); commercial pricing on request	≈ €88.67 (delayed)	Free trial / Discovery Lab free (scrambled or last-season)	9 Nov 2026	The published odds plan is next-day delayed and for personal use; real time is quote only	alternative · price
OpticOdds	Multi-book aggregator	Offered (aggregator)	SSE / RabbitMQ — no WebSocket (vendor FAQ)	Pricing on request	—	No published tiers (demo/contact form)	9 Nov 2026	No published price or self-serve key; you start with a sales call	alternative · pricing
OddsJam API	Multi-book API	Not named on API page (sin datos)	“Push stream” (protocol not stated)	Pricing on request	—	No free API tier published	9 Nov 2026	Quote only, and Pinnacle is not named on its API page	alternative · pricing

Each row names one real drawback, ours included. Sources for each row are linked on the vendor’s alternative page and logged in our internal competitor-pricing file (researched 9 November 2026, including the figure sweep and hub re-check).

How to read the table#

Push vs polling. A WebSocket (or SSE) delivers changes when they happen. REST polling is cheaper in absolute dollars for many use cases — The Odds API from $30/mo — but it is not a push feed (does The Odds API have a WebSocket?: no).
Live + prematch vs prematch-only. oddssea Prematch ($59) is a real-time WebSocket for prematch only. The PinnFeed claim is about live and prematch WebSockets on monthly or annual published billing — see cheapest live + prematch Pinnacle WebSocket.
Multi-book vs Pinnacle-only. Aggregators win when you need soft books or props across many operators. PinnFeed / oddssea / pinnwire carry Pinnacle only.
Quote-only. OpticOdds and OddsJam API do not publish API prices on the pages we read — we do not invent third-party dollar figures.

When to choose each#

The Odds API — You want the lowest published absolute price and a free 500-credit starter, and polling REST is enough. You do not get a WebSocket at any published plan.
oddssea — You want a Pinnacle-only WebSocket and can live with prematch-only at $59, or you pay Live $149 for live + prematch. oddssea also publishes fair prices and drops/limits/history features (prematch) on its pricing table — treat those as oddssea strengths, not as a PinnFeed differentiator.
PinnFeed — You want live + prematch Pinnacle on a normalized WebSocket with a monthly published price (Builder €99/mo, VAT incl. where applicable, 3-day trial with card). Free REST key available with a 30 s delay. MCP at /mcp for ChatGPT/Claude. Details: docs, pricing.
odds-api.io — You need Pinnacle plus other books on one REST/WebSocket product. Solo + WebSocket is £98/mo (≈ €117); on annual billing ≈ €98.33/mo paid up front. Local-currency checkout may show ≈ €59 / €118 for Solo / Solo+WS (re-checked 9 Nov 2026).
pinnwire — You want Pinnacle drop alerts over SSE at $89, or a raw WebSocket add-on (+$89 on Pro and above → $178 total for Pro+WS).
SportsDataIO — You need US-league sports data (scores, fantasy, odds products) and can use delayed Discovery Lab or a commercial quote for real time. Not a published real-time Pinnacle WebSocket competitor on the pages we read.
OpticOdds — You need a large multi-book feed under an enterprise contract; delivery is SSE/RabbitMQ, not WebSocket; pricing on request.
OddsJam API — You want a multi-book API with props/historical features described on their API page; pricing on request; push protocol not named; Pinnacle not named on that page.

Also looked at, not in the shortlist: Sportmonks is a football data platform where odds are add-ons (Standard odds €14–€69, Premium prematch from €129) and we found no odds WebSocket; see Sportmonks alternative.

Free odds API angle#

If the query is “free odds API”: The Odds API’s Starter free tier (500 credits/mo), oddssea’s free delayed prematch REST, pinnwire’s free trial REST limits, and PinnFeed Free (€0, 30 s delay, 2 sports, no WebSocket) are the published free entry points we verified on 9 November 2026. None of those free tiers is a live full-book WebSocket.

Betting odds API angle#

If the query is “betting odds API”: decide push vs poll and one-book vs many-books first, then use the table above. For a Pinnacle reference WebSocket on a monthly live+prematch bill, start at Builder; for multi-book polling, start at The Odds API.

What we do not claim#

We do not write an unqualified “cheapest”.
We do not claim PinnFeed is cheaper than The Odds API ($30 polling) or than oddssea Prematch ($59 prematch-only WS).
We do not claim lower latency than any named vendor (not measured head-to-head).
We do not invent OpticOdds or OddsJam dollar prices.
We do not present no-vig fair odds or closing-line history as a PinnFeed-only advantage (competitors such as oddssea publish related features on their own pricing pages).

Questions people ask#

What is the best sports odds API in 2026?#

It depends on the job. For cheap multi-book polling, The Odds API (from $30/mo, free 500 credits) is the usual start. For a prematch-only Pinnacle WebSocket, oddssea Prematch at $59/mo. For live + prematch Pinnacle on monthly or annual billing, PinnFeed Builder (€99/mo or €990/yr ≈ €82.50/mo; VAT incl.) was the lowest published price we found on 9 November 2026. For many books under contract, OpticOdds or OddsJam API — pricing on request.

Is there a free sports odds API with a WebSocket?#

We did not find a free tier that includes a live full-book WebSocket. Free tiers we verified are REST (and often delayed or credit-capped). See free odds API.

Does The Odds API beat PinnFeed on price?#

In absolute dollars, yes — The Odds API’s paid plans start at $30/mo. It has no WebSocket/push. Do not compare that $30 plan to a WebSocket plan as if they were the same product.

Where should I go next?#

Side-by-side Pinnacle push focus: compare
Job → provider matrix: alternatives
Live + prematch claim wording: live + prematch WebSocket price (monthly or annual)
Try PinnFeed: signup (Free key) or Builder trial (card required; charged after day 3 unless cancelled)

Educational content for adults (18+). No tips, no guaranteed profit.