Sites using SimpleLogin
Email aliasing and forwarding service owned by Proton.
Get told when a new site ships with SimpleLogin.
Stackdar watches every launch we detect and sends you the ones using SimpleLogin, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work243 sites
219 found by StackScope, 24 via launch platforms
- StackScope Wider Web 154
- StackScope Discovery (Indie) 65
- Product Hunt 13
- PeerPush 7
- Hacker News 4
SimpleLogin has been detected on 243 launches we've crawled. The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: Ringside — B2B cold calling, today.
It's most commonly paired with HSTS, Google Search Console, and Tailwind CSS. By product type, the launches using it are most often Developer Tools (14%), Productivity (14%), and Finance (13%). By domain ending, launches using it are 2.8 times as likely as the average launch to live on a .dev domain. The 24 scored launches using SimpleLogin average a StackScope score of 7.4 out of 10, against 6.4 across all launches we score.
What kind of products ship with SimpleLogin
101 launches
Domain endings using SimpleLogin
242 sites
- .com 48.35%
- .app 13.64%
- .dev 8.26%
- .ca 3.72%
- .net 3.31%
- .me 2.89%
- .co 2.48%
- .uk 2.07%
- .xyz 2.07%
- .space 1.65%
- .org 1.24%
- .ai 0.83%
- .de 0.83%
- .io 0.83%
Share of new sites using SimpleLogin
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.
How StackScope detects technologies
⋮ Jul 1, 2026: Adoption figures now count launches from launch platforms. Use the source view to include StackScope Discovery.
⋮ Jul 3, 2026: Email provider detection improved: providers identified from mail configuration are now caught on a site's first crawl. Earlier data may slightly undercount.
Email Forwarding leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | ▲1 |
Namecheap Email Forwarding
|
5.28% | 48.59% |
| #2 | ▼1 |
Cloudflare Email Routing
|
4.39% | 40.40% |
| #3 | ▲1 |
Porkbun Email Forwarding
|
0.76% | 7.00% |
| #4 | ▼1 |
ImprovMX
|
0.35% | 3.20% |
| #5 | – |
Forward Email
|
0.07% | 0.69% |
| #6 | – |
SimpleLogin
Current page
|
0.01% | 0.08% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Email Forwarding tool. All 37 in Email Forwarding →
Often used with
| Tool | Launches |
|---|---|
| HSTS | 18 |
Google Search Console
|
15 |
Tailwind CSS
|
15 |
Cloudflare
|
13 |
Cloudflare DNS
|
12 |
Tools most often detected on the same launches as SimpleLogin.
Recent launches we can show
89 of the 243 sites using SimpleLogin are product launches we list individually. The other 154 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
IsiGarasi — Jangan sampai terlewat.
ramail — Private email. By design.
Productivity
Bulwarden — WordPress maintenance and security for agencies
Developer Tools
NgeSpill — Everything You Want to Spill. One Beautiful Link.
Supplier Check
Finance
One Dot
Health
CusucoIVA — Declaración de IVA lista para el MH
Health
Slashd: catch every price crash before it's gone
E-commerce
Google Workspace Add-ons — Gallium Technologies
Productivity
Tendvale: Automate the work you keep repeating
Productivity
Asparagus Wand — A Vegetable Kids Actually Chase
Showing the most recent 12 of 89.
The StackScope API serves all 243 sites using SimpleLogin, filterable and exportable, from £15 a month.