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ProblemsByVin API vs RevCarData API

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

The verdict

  • Choose ProblemsByVin API if you want to start without an API key.
  • Choose RevCarData API if its data fits your use case better; on access and reliability it's level with ProblemsByVin API.

Side by side

ProblemsByVin APIRevCarData API
What it doesOwner complaints, recalls and failure-mileage statistics by vehicle make, model and year.86,000+ global vehicle specifications and EV metrics.
ProviderProblemsByVinRevCarData
API keyNot neededRequired
HTTPSYesYes
CORS (browser calls)YesYes
Status todayOnline · 523 msOnline · 535 ms
Uptime (30 days)UpUp
Developer ratingNot rated yetNot rated yet
PriceFree / free tierFree / free tier
ProblemsByVin docs ↗RevCarData docs ↗

About each API

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 →

RevCarData logoRevCarData API

86,000+ global vehicle specifications and EV metrics.

Get instant access to the ultimate global vehicle database. 50+ data points including EV specs, real-time REST API, and downloadable YMMT CSV datasets for developers.

Strengths

  • 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.
  • 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.

ProblemsByVin vs RevCarData FAQ

Which needs an API key, ProblemsByVin API or RevCarData API?

RevCarData API requires an API key; ProblemsByVin API doesn't, so ProblemsByVin API is quicker to try.

More comparisons

ProblemsByVin API alternatives · RevCarData API alternatives · best Vehicle APIs