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Sites using Mailtrap

30 launches via launch platforms Category: Transactional Email #17 of 66 in Transactional Email Tracked since Apr 2026 Last seen: Jul 18, 2026

Email testing and transactional email API.

Found via: Product Hunt 23 · Hacker News 2 · PeerPush 5 · StackScope Discovery (Indie) 3

View: Launch platforms All sources StackScope Discovery StackScope Wider Web
Last 7 days 0.0% -0.0pp
Most used with Google Analytics, Cloudflare, HSTS
Top product types Productivity, Developer Tools, AI

Mailtrap has been detected on 30 launches we've crawled. The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: Table sprint, today.

It's most commonly paired with Google Analytics, Cloudflare, and HSTS. By product type, the launches using it are most often Productivity (35%), Developer Tools (23%), and AI (8%). By domain ending, launches using it are 2.3 times as likely as the average launch to live on a .com domain. The 30 scored launches using Mailtrap average a StackScope score of 7.7 out of 10, against 6.3 across all launches we score.

What kind of products ship with Mailtrap

26 launches

Productivity
34.62%
Developer Tools
23.08%
AI
7.69%
Finance
7.69%
Marketing
7.69%
Directory
3.85%
E-commerce
3.85%
Health
3.85%
Hiring & HR
3.85%
Social
3.85%

Countries that use Mailtrap

Estimated origin for 11 of 30 launches

  • United States United States 36.36%
  • India India 18.18%
  • Australia Australia 9.09%
  • Estonia Estonia 9.09%
  • Kenya Kenya 9.09%
  • Latvia Latvia 9.09%
  • Thailand Thailand 9.09%

Share of new launches using Mailtrap

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

0.0%
last 7 days
-0.0pp vs prior week
0.0%
July so far
4 of 10,662 launches
30
launches all time
since Apr 2026
Mailtrap daily detection trend 5% 2% 0% May Jun Jul 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. Apr 19 · 0 / 392 = 0.0% Apr 20 · 0 / 620 = 0.0% Apr 21 · 0 / 835 = 0.0% Apr 22 · 0 / 721 = 0.0% Apr 23 · 0 / 603 = 0.0% Apr 24 · 0 / 553 = 0.0% Apr 25 · 2 / 420 = 0.5% Apr 26 · 0 / 377 = 0.0% Apr 27 · 0 / 529 = 0.0% Apr 28 · 2 / 836 = 0.2% Apr 29 · 0 / 658 = 0.0% Apr 30 · 0 / 573 = 0.0% May 1 · 0 / 568 = 0.0% May 2 · 0 / 368 = 0.0% May 3 · 0 / 346 = 0.0% May 4 · 0 / 536 = 0.0% May 5 · 0 / 855 = 0.0% May 6 · 2 / 671 = 0.3% May 7 · 1 / 624 = 0.2% May 8 · 0 / 597 = 0.0% May 9 · 0 / 428 = 0.0% May 10 · 0 / 350 = 0.0% May 11 · 0 / 536 = 0.0% May 12 · 0 / 797 = 0.0% May 13 · 0 / 687 = 0.0% May 14 · 1 / 625 = 0.2% May 15 · 0 / 542 = 0.0% May 16 · 0 / 407 = 0.0% May 17 · 0 / 367 = 0.0% May 18 · 0 / 566 = 0.0% May 19 · 0 / 846 = 0.0% May 20 · 0 / 674 = 0.0% May 21 · 0 / 606 = 0.0% May 22 · 0 / 546 = 0.0% May 23 · 0 / 378 = 0.0% May 24 · 0 / 341 = 0.0% May 25 · 0 / 535 = 0.0% May 26 · 1 / 877 = 0.1% May 27 · 0 / 683 = 0.0% May 28 · 0 / 577 = 0.0% May 29 · 3 / 486 = 0.6% May 30 · 0 / 377 = 0.0% May 31 · 0 / 368 = 0.0% Jun 1 · 1 / 619 = 0.2% Jun 2 · 2 / 927 = 0.2% Jun 3 · 2 / 711 = 0.3% Jun 4 · 2 / 598 = 0.3% Jun 5 · 0 / 578 = 0.0% Jun 6 · 0 / 436 = 0.0% Jun 7 · 0 / 405 = 0.0% Jun 8 · 0 / 511 = 0.0% Jun 9 · 0 / 872 = 0.0% Jun 10 · 1 / 725 = 0.1% Jun 11 · 0 / 573 = 0.0% Jun 12 · 0 / 445 = 0.0% Jun 13 · 0 / 381 = 0.0% Jun 14 · 0 / 346 = 0.0% Jun 15 · 0 / 530 = 0.0% Jun 16 · 0 / 1047 = 0.0% Jun 17 · 1 / 899 = 0.1% Jun 18 · 1 / 672 = 0.1% Jun 19 · 0 / 544 = 0.0% Jun 20 · 0 / 443 = 0.0% Jun 21 · 0 / 384 = 0.0% Jun 22 · 0 / 574 = 0.0% Jun 23 · 0 / 899 = 0.0% Jun 24 · 0 / 739 = 0.0% Jun 25 · 0 / 619 = 0.0% Jun 26 · 0 / 533 = 0.0% Jun 27 · 0 / 433 = 0.0% Jun 28 · 0 / 385 = 0.0% Jun 29 · 0 / 503 = 0.0% Jun 30 · 0 / 803 = 0.0% Jul 1 · 0 / 799 = 0.0% Jul 2 · 1 / 604 = 0.2% Jul 3 · 0 / 498 = 0.0% Jul 4 · 0 / 411 = 0.0% Jul 5 · 1 / 367 = 0.3% Jul 6 · 0 / 552 = 0.0% Jul 7 · 0 / 929 = 0.0% Jul 8 · 0 / 752 = 0.0% Jul 9 · 1 / 688 = 0.1% Jul 10 · 0 / 564 = 0.0% Jul 11 · 0 / 448 = 0.0% Jul 12 · 0 / 397 = 0.0% Jul 13 · 0 / 552 = 0.0% Jul 14 · 1 / 885 = 0.1% Jul 15 · 0 / 738 = 0.0% Jul 16 · 0 / 820 = 0.0% Jul 17 · 0 / 658 = 0.0%
Apr 19, 2026 90 days Jul 17, 2026

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.

Transactional Email leaders

Tool % of launches % of category
#1 – Resend 19.29% 72.77%
#2 – Amazon SES 3.72% 14.02%
#3 – SendGrid 2.87% 10.83%
#4 – Mailgun 1.26% 4.75%
#5 – Firebase Trigger Email 0.99% 3.73%
…
#17 ▲2 Mailtrap Current page 0.05% 0.17%

Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Transactional Email tool.Among June launches it ranked #15 in Transactional Email, up from #17 in May. All 66 in Transactional Email →

Often used with

Tool Launches
Google Analytics 23
Cloudflare 21
HSTS 18
Google Search Console 17
Cloudflare DNS 17

Tools most often detected on the same launches as Mailtrap.

Highest-scoring launches using Mailtrap

The top launches by StackScope score among the 30 we've detected using Mailtrap.

Screenshot of Chapisha App, a launch using Mailtrap Chapisha App Apr 4, 2026 · score 9.4 Kenya Marketing Screenshot of Duplicate Sweeper, a launch using Mailtrap Duplicate Sweeper Jun 3, 2026 · score 9.1 Productivity Screenshot of iBackup Extractor, a launch using Mailtrap iBackup Extractor Jun 2, 2026 · score 9.1 Productivity Screenshot of Music Tag, a launch using Mailtrap Music Tag Jun 2, 2026 · score 9.1 Screenshot of Tune Sweeper, a launch using Mailtrap Tune Sweeper Jun 1, 2026 · score 9.1 Productivity Screenshot of Droid Transfer, a launch using Mailtrap Droid Transfer May 29, 2026 · score 9.1 Productivity

Most recent of 30 launches using Mailtrap

Screenshot of Table sprint, a launch using Mailtrap Table sprint Jul 18, 2026 · score 7.1 India Directory Screenshot of ATZ CRM, a launch using Mailtrap ATZ CRM Jul 18, 2026 · score 7.1 India Screenshot of StrataVane, a launch using Mailtrap StrataVane Jul 14, 2026 · score 10.0 United States Finance Screenshot of Spark:Real Connections, a launch using Mailtrap Spark:Real Connections Jul 9, 2026 · score 8.1 Thailand Screenshot of FloosYo, a launch using Mailtrap FloosYo Jul 5, 2026 · score 9.5 United States Finance Screenshot of Teliqon, a launch using Mailtrap Teliqon Jul 2, 2026 · score 6.5 Estonia Screenshot of Stellar, a launch using Mailtrap Stellar Jun 18, 2026 · score 8.1 United States Marketing Screenshot of Matrix Engine WGPU, a launch using Mailtrap Matrix Engine WGPU Jun 17, 2026 · score 2.6 Developer Tools Screenshot of Sos-vault, a launch using Mailtrap Sos-vault Jun 10, 2026 · score 7.1 Australia Developer Tools Screenshot of AI Localizer, a launch using Mailtrap AI Localizer Jun 4, 2026 · score 9.1 Developer Tools Screenshot of Waveform Music Player, a launch using Mailtrap Waveform Music Player Jun 4, 2026 · score 9.1 Productivity Screenshot of Wide Angle PDF Converter, a launch using Mailtrap Wide Angle PDF Converter Jun 3, 2026 · score 9.1 Productivity

Showing the most recent 12 of 30.

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