Skip to content
NHTSA logovsRevCarData logo

NHTSA 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 NHTSA API if you want to start without an API key.
  • Choose RevCarData API if you want to call it from browser JavaScript.

Side by side

NHTSA APIRevCarData API
What it doesNHTSA Product Information Catalog and Vehicle Listing.86,000+ global vehicle specifications and EV metrics.
Providervpic.nhtsa.dot.govRevCarData
API keyNot neededRequired
HTTPSYesYes
CORS (browser calls)UnknownYes
Status todayOnline · 704 msOnline · 535 ms
Uptime (30 days)UpUp
Developer ratingNot rated yetNot rated yet
PriceFree / free tierFree / free tier
NHTSA docs ↗RevCarData docs ↗

About each API

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.

NHTSA vs RevCarData FAQ

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

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

Which can I call from the browser?

RevCarData API supports CORS, so front-end JavaScript can call it directly. Call the other from a server.

More comparisons

NHTSA API alternatives · RevCarData API alternatives · best Vehicle APIs