← All technologies

Sites using Firebase App Check

33 sites via StackScope Wider Web Category: Security #5 of 46 in Security First seen: Jul 8, 2026 Last seen: Jul 14, 2026 Website: firebase.google.com

Google attestation service to verify requests come from your app.

Found via: Product Hunt 83 · Hacker News 8 · PeerPush 13 · StackScope Discovery (Indie) 40 · StackScope Wider Web 33

Figures on this page reflect sites found via StackScope Wider Web only. The "Found via" counts above always show every source. Reset

Last 7 days 0.1% +0.1pp
Most used with Firebase, Google reCAPTCHA, HTTP/3
Top product types Health, Crypto, Games

Firebase App Check has been detected on 33 launches we've crawled, with 33 of those in July 2026 (0.1% of the month's launches so far). The 7-day rolling share is 0.1%, roughly steady week on week. Most recent detection was 4 days ago.

It's most commonly paired with Firebase, Google reCAPTCHA, and HTTP/3. By product type, the launches using it are most often Health (36%), Crypto (14%), and Games (14%).

What kind of products ship with Firebase App Check

14 launches

Health
35.71%
Crypto
14.29%
Games
14.29%
Social
14.29%
E-commerce
7.14%
Education
7.14%
Marketing
7.14%

Countries that use Firebase App Check

Estimated origin for 12 of 33 sites

  • India India 50.00%
  • Canada Canada 33.33%
  • Germany Germany 8.33%
  • Japan Japan 8.33%

Share of new launches using Firebase App Check

Each dot is one launch day. Line is the 7-day rolling average.

0.1%
last 7 days
+0.1pp vs prior week
0.1%
July so far
33 of 56,138 sites
33
sites all time
since Jul 2026
Firebase App Check daily detection trend 5% 2% 0% Jul 7 · 0 / 168 = 0.0% Jul 8 · 5 / 8542 = 0.1% Jul 9 · 7 / 16783 = 0.0% Jul 10 · 4 / 13050 = 0.0% Jul 11 · 0 / 6051 = 0.0% Jul 12 · 6 / 4412 = 0.1% Jul 13 · 4 / 3619 = 0.1% Jul 14 · 7 / 3244 = 0.2% Jul 15 · 0 / 200 = 0.0% Jul 16 · 0 / 51 = 0.0% Jul 17 · 0 / 18 = 0.0% (low-volume day)
Jul 7, 2026 11 days · 1 low-volume (grey) Jul 17, 2026

How StackScope detects technologies

Security leaders

Tool % of launches % of category
#1 HSTS 40.04% 91.33%
#2 Cloudflare Bot Management 8.07% 18.40%
#3 Google reCAPTCHA 1.16% 2.65%
#4 DDoS-Guard 0.14% 0.33%
#5 Firebase App Check Current page 0.06% 0.13%

Percentages show adoption among launches found via StackScope Wider Web: the share of all such launches, and of those using any Security tool. All 46 in Security →

Often used with

Tool Launches
Firebase 32
Google reCAPTCHA 31
HTTP/3 27
HSTS 26
Fastly 20

Tools most often detected on the same launches as Firebase App Check.

33 sites across the wider web use Firebase App Check

StackScope Wider Web counts newly launched sites that are not indie product launches. They shape the aggregate figures on this page but are never listed individually. How StackScope Discovery works · Back to launches

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.