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Bike Reliability API vs ProblemsByVin API

Two free Vehicle APIs compared on access, reliability and developer ratings, using data from our daily health checks.

The verdict

  • Choose Bike Reliability API if its data fits your use case better; on access and reliability it's level with ProblemsByVin API.
  • Choose ProblemsByVin API if its data fits your use case better; on access and reliability it's level with Bike Reliability API.

Side by side

Bike Reliability APIProblemsByVin API
What it doesUK motorcycle reliability ranked by first-time MOT pass rates.Owner complaints, recalls and failure-mileage statistics by vehicle make, model and year.
ProviderBike ReliabilityProblemsByVin
API keyNot neededNot needed
HTTPSYesYes
CORS (browser calls)YesYes
Status todayOnline · 524 msOnline · 523 ms
Uptime (30 days)UpUp
Developer ratingNot rated yetNot rated yet
PriceFree / free tierFree / free tier
Bike Reliability docs ↗ProblemsByVin docs ↗

About each API

Bike Reliability logoBike Reliability API

UK motorcycle reliability ranked by first-time MOT pass rates.

Free motorcycle reliability API: JSON MOT pass rates and common failures for every UK bike make and model, from 18,678,991 DVSA MOT tests (2005–2025). Free to use; light use needs no key, a free API key (just add a link back) lifts the daily limit. CORS-enabled.

Strengths

  • No API key needed
  • Callable from the browser (CORS)
  • HTTPS

Ratings, reviews and FAQ →

ProblemsByVin logoProblemsByVin API

Owner complaints, recalls and failure-mileage statistics by vehicle make, model and year.

Free, downloadable datasets derived from 78,000+ NHTSA owner complaints and 4,900+ recalls: failure-mileage quartiles, post-warranty failure patterns, recall gaps, and engine/transmission complaint density. CSV + JSON, CC BY 4.0.

Strengths

  • No API key needed
  • Callable from the browser (CORS)
  • HTTPS

Ratings, reviews and FAQ →

How to choose between them

  • Prototyping or a tutorial? Pick the one that needs no API key (both qualify).
  • Calling from a web page? You need CORS. Otherwise route requests through your own server or a serverless function.
  • Going to production? Favour HTTPS, a strong uptime record and a provider with clear rate limits and terms. Check each API's docs before you commit.
  • Still unsure? Both are free to try: send one request to each and compare the data you get back.

Bike Reliability vs ProblemsByVin FAQ

Do Bike Reliability API and ProblemsByVin API need an API key?

Neither needs an API key; you can call both straight away.

More comparisons

Bike Reliability API alternatives · ProblemsByVin API alternatives · best Vehicle APIs