Real-time error monitoring and debugging platform.
Get told when a new site ships with Rollbar.
Stackdar watches every launch we detect and sends you the ones using Rollbar, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work1,172 sites
1,150 found by StackScope, 22 via launch platforms
- StackScope Wider Web 1,109
- StackScope Discovery (Indie) 41
- Product Hunt 17
- Hacker News 4
- PeerPush 1
Rollbar has been detected on 1,172 launches we've crawled. The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: Your Website Is Leaking — Free 5-Minute Website Test, yesterday.
It's most commonly paired with Google Search Console, Google Tag Manager, and Google Workspace. By product type, the launches using it are most often E-commerce (42%), Health (16%), and Marketing (8%). By domain ending, launches using it are 21.5 times as likely as the average launch to live on a .store domain. The 21 scored launches using Rollbar average a StackScope score of 7.1 out of 10, against 6.4 across all launches we score.
What kind of products ship with Rollbar
366 launches
Domain endings using Rollbar
1,169 sites
- .com 65.61%
- .store 10.35%
- .online 4.96%
- .co 3.34%
- .ca 2.14%
- .io 1.80%
- .org 1.80%
- .net 1.11%
- .site 0.94%
- .uk 0.86%
- .us 0.86%
- .space 0.77%
- .ai 0.68%
- .app 0.68%
Share of new sites using Rollbar
Each dot is one launch day. Line is the 7-day rolling average; weekly averages before June 2026.
The shaded part of the chart is measured against a different set of sites. Until 8 July 2026 we only tracked launches from launch platforms; from that date we crawl the wider web as well. The share is a proportion of whatever we were tracking at the time, so it can step at that line without the technology itself changing. For a single continuous measure, switch to launch platforms.
Error Tracking leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
|
4.52% | 96.79% |
| #2 | – |
|
0.09% | 1.99% |
| #3 | ▲1 |
|
0.05% | 0.99% |
| #4 | ▼1 |
|
0.04% | 0.75% |
| #5 | – |
|
0.01% | 0.25% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Error Tracking tool.Rollbar is typically used alongside Sentry rather than instead of it. All 26 in Error Tracking →
Recent launches we can show
63 of the 1,172 sites using Rollbar are product launches we list individually. The other 1,109 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. How StackScope Discovery works
Showing the most recent 12 of 63.
The StackScope API serves all 1,172 sites using Rollbar, filterable and exportable, from £15 a month.