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Sites using Jellyfish Cloud Email

Inbound mail filtering and spam protection service bundled with Namecheap email hosting.

#8 of 3311 in Email Hosting Tracked since Apr 2026 Last seen: Sep 5, 2026 Website: namecheap.com
Stackdar alerts

Get told when a new site ships with Jellyfish Cloud Email.

Stackdar watches every launch we detect and sends you the ones using Jellyfish Cloud Email, by email, Slack or webhook. On every plan, from £15 a month.

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20,125 sites

19,650 found by StackScope, 475 via launch platforms

StackScope Wider Web 18,186 StackScope Discovery (Indie) 1,464 Product Hunt 411 PeerPush 27 Hacker News 20 Other 17
  • StackScope Wider Web 18,186
  • StackScope Discovery (Indie) 1,464
  • Product Hunt 411
  • PeerPush 27
  • Hacker News 20
  • Other 17
View: All sites All launches Launch platforms StackScope Discovery StackScope Wider Web
Last 7 days 0.7% +0.1pp
Most used with Namecheap Hosting Email, LiteSpeed Web Server, Namecheap DNS
Top product types E-commerce, Health, Finance
Green hosting 28% vs 46% avg

Jellyfish Cloud Email has been detected on 20,125 launches we've crawled, with 2663 of those in September 2026 (0.7% of the month's launches so far). The 7-day rolling share is 0.7%, roughly steady week on week. Most recent detection: Sealed Case Files — Solve-It-Yourself Murder Mysteries, today.

It's most commonly paired with Namecheap Hosting Email, LiteSpeed Web Server, and Namecheap DNS. By product type, the launches using it are most often E-commerce (17%), Health (13%), and Finance (10%). By estimated origin, the United States leads (30%), ahead of the United Kingdom (16%). By domain ending, launches using it are 11.0 times as likely as the average launch to live on a .store domain.

What kind of products ship with Jellyfish Cloud Email

5,717 launches

E-commerce
17.07%
Health
13.07%
Finance
10.46%
Marketing
9.81%
Education
9.04%
Content
7.45%
Developer Tools
7.35%
Productivity
5.68%
Games
4.55%
Social
3.74%
Design
3.41%
Hiring & HR
2.85%
AI
2.64%
Crypto
1.89%
Directory
0.98%

Domain endings using Jellyfish Cloud Email

19,961 sites

  • .com 45.66%
  • .site 11.79%
  • .online 9.01%
  • .org 5.04%
  • .store 5.02%
  • .uk 3.63%
  • .space 2.18%
  • .co 2.14%
  • .net 2.03%
  • .xyz 2.00%
  • .ca 1.88%
  • .us 1.84%
  • .app 1.61%
  • .in 1.36%
  • .io 1.07%

Country

63 of 20,125 sites, where we are confident of the country.

  • United States United States 30.16%
  • United Kingdom United Kingdom 15.87%
  • India India 9.52%
  • Australia Australia 6.35%
  • Canada Canada 6.35%
  • Netherlands Netherlands 6.35%
  • Hong Kong SAR China Hong Kong SAR China 3.17%
  • Pakistan Pakistan 3.17%
  • Belgium Belgium 1.59%
  • Colombia Colombia 1.59%
  • Algeria Algeria 1.59%
  • Spain Spain 1.59%
  • Croatia Croatia 1.59%
  • Kenya Kenya 1.59%
  • North Macedonia North Macedonia 1.59%

Share of new sites using Jellyfish Cloud Email

Each dot is one launch day. Line is the 7-day rolling average; weekly averages before June 2026.

0.7%
last 7 days
+0.1pp vs prior week
0.7%
September so far
2,663 of 369,450 sites
20,125
sites all time
since Apr 2026
Jellyfish Cloud Email daily detection trend Before 8 July 2026: launch platforms only. We began crawling the wider web on this date, so the cohort this share is measured against changes here. 5% 2% 0% Apr May Jun Jul Aug Sep 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. Weekly averages before this point, daily after. Jun 7 · 0 / 404 = 0.0% Jun 8 · 4 / 515 = 0.8% Jun 9 · 0 / 875 = 0.0% Jun 10 · 2 / 722 = 0.3% Jun 11 · 2 / 577 = 0.3% Jun 12 · 0 / 448 = 0.0% Jun 13 · 1 / 380 = 0.3% Jun 14 · 1 / 345 = 0.3% Jun 15 · 2 / 532 = 0.4% Jun 16 · 1 / 1050 = 0.1% Jun 17 · 3 / 907 = 0.3% Jun 18 · 4 / 674 = 0.6% Jun 19 · 2 / 547 = 0.4% Jun 20 · 5 / 443 = 1.1% Jun 21 · 1 / 382 = 0.3% Jun 22 · 1 / 576 = 0.2% Jun 23 · 2 / 900 = 0.2% Jun 24 · 1 / 737 = 0.1% Jun 25 · 3 / 618 = 0.5% Jun 26 · 3 / 534 = 0.6% Jun 27 · 4 / 431 = 0.9% Jun 28 · 3 / 382 = 0.8% Jun 29 · 2 / 502 = 0.4% Jun 30 · 5 / 801 = 0.6% Jul 1 · 3 / 795 = 0.4% Jul 2 · 5 / 604 = 0.8% Jul 3 · 2 / 499 = 0.4% Jul 4 · 3 / 411 = 0.7% Jul 5 · 4 / 367 = 1.1% Jul 6 · 1 / 551 = 0.2% Jul 7 · 15 / 1172 = 1.3% Jul 8 · 101 / 12591 = 0.8% Jul 9 · 160 / 23757 = 0.7% Jul 10 · 144 / 22556 = 0.6% Jul 11 · 112 / 15996 = 0.7% Jul 12 · 69 / 20289 = 0.3% Jul 13 · 107 / 20919 = 0.5% Jul 14 · 74 / 20427 = 0.4% Jul 15 · 71 / 17253 = 0.4% Jul 16 · 76 / 14262 = 0.5% Jul 17 · 196 / 19727 = 1.0% Jul 18 · 173 / 22712 = 0.8% Jul 19 · 73 / 26101 = 0.3% Jul 20 · 80 / 22596 = 0.4% Jul 21 · 162 / 21657 = 0.7% Jul 22 · 221 / 23218 = 1.0% Jul 23 · 115 / 16880 = 0.7% Jul 24 · 125 / 12855 = 1.0% Jul 25 · 106 / 8950 = 1.2% Jul 26 · 191 / 19988 = 1.0% Jul 27 · 163 / 33891 = 0.5% Jul 28 · 189 / 38239 = 0.5% Jul 29 · 232 / 50138 = 0.5% Jul 30 · 189 / 43975 = 0.4% Jul 31 · 305 / 51151 = 0.6% Aug 1 · 324 / 50533 = 0.6% Aug 2 · 367 / 49765 = 0.7% Aug 3 · 345 / 48275 = 0.7% Aug 4 · 351 / 37396 = 0.9% Aug 5 · 308 / 32737 = 0.9% Aug 6 · 324 / 36597 = 0.9% Aug 7 · 354 / 37899 = 0.9% Aug 8 · 350 / 39700 = 0.9% Aug 9 · 342 / 34231 = 1.0% Aug 10 · 233 / 28898 = 0.8% Aug 11 · 258 / 32055 = 0.8% Aug 12 · 244 / 33533 = 0.7% Aug 13 · 326 / 49990 = 0.7% Aug 14 · 477 / 51471 = 0.9% Aug 15 · 655 / 51549 = 1.3% Aug 16 · 435 / 51877 = 0.8% Aug 17 · 549 / 41487 = 1.3% Aug 18 · 503 / 53987 = 0.9% Aug 19 · 521 / 49573 = 1.1% Aug 20 · 551 / 67010 = 0.8% Aug 21 · 561 / 90599 = 0.6% Aug 22 · 516 / 91636 = 0.6% Aug 23 · 483 / 90385 = 0.5% Aug 24 · 455 / 79025 = 0.6% Aug 25 · 471 / 69449 = 0.7% Aug 26 · 492 / 65235 = 0.8% Aug 27 · 442 / 83688 = 0.5% Aug 28 · 393 / 83608 = 0.5% Aug 29 · 434 / 84371 = 0.5% Aug 30 · 494 / 92702 = 0.5% Aug 31 · 657 / 90397 = 0.7% Sep 1 · 617 / 91838 = 0.7% Sep 2 · 719 / 97673 = 0.7% Sep 3 · 666 / 92597 = 0.7% Sep 4 · 661 / 87342 = 0.8%
Mar 30, 2026 90 days Sep 4, 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 Hosting leaders

Tool % of launches % of category
#1 ▼1 Google Workspace 6.55% 22.96%
#2 ▲1 Hostinger Email 6.45% 22.62%
#3 ▼1 Zoho Mail 1.84% 6.45%
#4 ▲1 IONOS Email 1.73% 6.06%
#5 – Microsoft 365 1.05% 3.67%
…
#8 – Jellyfish Cloud Email Current page 0.70% 2.45%

Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Email Hosting tool.The most common alternatives to Jellyfish Cloud Email among indie launches are Google Workspace and Microsoft 365. All 3311 in Email Hosting →

Often used with

Tool Sites
Namecheap Hosting Email 19,372
LiteSpeed Web Server 17,937
Namecheap DNS 15,698
Google Fonts 11,439
jQuery 6,696

Tools most often detected on the same sites as Jellyfish Cloud Email.

Recent launches we can show

1,939 of the 20,125 sites using Jellyfish Cloud Email are product launches we list individually. The other 18,186 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

Sealed Case Files — Solve-It-Yourself Murder Mysteries Sep 5, 2026 BidVariance — Know the probability. Price with confidence. Sep 5, 2026 Finance Westernprise — Business Operations, Connected Sep 5, 2026 Productivity Interview CoPilot™ & AI Interview Assistant | Final Round AI Sep 5, 2026 Hiring & HR Sorbus — Music, shaped by touch Sep 5, 2026 Content MAFIA HOTEL — Multiplayer Social Deduction Sep 5, 2026 Games ImpactMesh — Operational Resilience & Scenario Intelligence Sep 5, 2026 PartySync • Arkadaşlarınla Birlikte Senkronize İzle & Dinle Sep 5, 2026 Agentic Vibe — Digital sales agents & online storefronts Sep 5, 2026 RkRRa — Character LoRAs Sep 5, 2026 wInvite - Premium Digital Wedding Cards Sep 5, 2026 Krysha Love Station | Personalized Matchmaking, No Swiping Sep 5, 2026 Social

Showing the most recent 12 of 1,939.

The StackScope API serves all 20,125 sites using Jellyfish Cloud Email, filterable and exportable, from £15 a month.

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