Reo.dev on new websites
Session replay and product analytics platform.
- Sites using Reo.dev
- 49
- since Apr 2026
- Last 30 days
- 0.0%
-
of new sites, to Oct 18
no change on the 30 days before - Last 7 days
- 0.0%
- of new sites, 7-day average
no change on the week before
| In our data since | Apr 2026 |
|---|---|
| Last seen | Oct 19, 2026 |
What we found
- Reo.dev appeared on 19 new sites in the last 30 days.[1]
- Nine in ten new Reo.dev sites also use Google Tag Manager.
Share of new sites using Reo.dev
The line is the 7-day average share of new sites that use Reo.dev, since 10 September.
Who uses Reo.dev
| Type | Sites | Share | Bar |
|---|---|---|---|
| Developer Tools | 21 | 55.3% | |
| AI | 15 | 39.5% | |
| Finance | 1 | 2.6% | |
| Marketing | 1 | 2.6% |
| Country | Sites | Share | Bar |
|---|---|---|---|
 US |
14 | 87.5% | |
 Finland |
1 | 6.3% | |
 UK |
1 | 6.3% |
| Ending | Sites | Share | Bar |
|---|---|---|---|
| .com | 17 | 34.7% | |
| .ai | 14 | 28.6% | |
| .io | 11 | 22.5% | |
| .dev | 3 | 6.1% | |
| .co | 1 | 2.0% |
| Sites | Green | Bar |
|---|---|---|
| Reo.dev | 38% | |
| All new sites | 47% |
Analytics on new sites
| # | Movement | Tool | Share of category | Bar | |
|---|---|---|---|---|---|
| 1 | – |
Google Analytics
|
43.0% | ||
| 2 | – |
Tinybird
|
15.7% | ||
| 3 | ▼1 |
Cloudflare Web Analytics
|
10.4% | ||
| 4 | ▲1 |
Sourcebuster
|
10.4% | ||
| 5 | – |
Vercel Analytics
|
6.9% | ||
| … | |||||
| 190 | ▲54 | Reo.dev | <0.1% | ||
All-time shares across the new sites we track: of all of them, and of the sites using any Analytics tool. Among September launches it ranked #174 in Analytics, up from #228 in August. All 1507 in Analytics
Often used with Reo.dev
| Tool | Sites with both | vs all new sites |
|---|---|---|
HubSpot
|
32 | 427x |
Google Ads
|
36 | 27x |
Google Workspace
|
32 | 11x |
|
Google Analytics
|
42 | 8.3x |
Google Tag Manager
|
43 | 7.5x |
Tools that turn up far more often on Reo.dev sites than on new sites in general, and how many times as common each one is there.
Recently launched products built on Reo.dev
41 of the 49 sites using Reo.dev are product launches we list individually. The other 8 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.
-
Managed Deep Agents v0.9
langchain.com
-
OpenMuse
copilotkit.ai
-
Prime Inference
primeintellect.ai
-
Griffin by Tavus
tavus.io
-
GLiDE
fastino.ai
-
Pgedge
pgedge.com
Showing the most recent 12 of 41.
Watches, exports and the API give you all 49 sites using Reo.dev, from £15 a month.
Notes
- These figures cover websites that went live since April 2026, not the web as a whole.
- Country comes from what each site says about itself, such as a company registration, legal terms or a phone number, not just its domain ending. We count a country only where it is stated plainly enough to be sure: a governing-law clause or company registration number on a legal page, a phone country code, or a country domain ending. Sites that publish none are not counted at all.
- Green hosting is the share whose web host The Green Web Foundation lists as running on green energy, among sites checked since 1 April 2026, against the same share for every new site we checked over that time. Data from The Green Web Foundation.
How this page is made
FirstSited looks at each new website near the day it goes live and records what it was built with. We do not go back later, so these figures describe what sites launch with, not what they run today. A site counts towards Reo.dev when we detect Reo.dev on it at that look.
Every share on this page is a proportion of the new sites we were tracking at the time. Sites we found across the wider web count towards the figures, but only product launches are listed by name. How we detect technologies · How we find new sites