# Directory (filtered)

Home > Browse > Directory

21 sites · 126 category unknown

Filters combine: different facets must all match; values within one facet are alternatives.

## Capability

- MCP — 8
- Markdown — 13
- Endpoint (MCP or API catalog) — 12
- WebMCP — 1

## Can act

- Agent can act — 14

## Checks passed

- 5 of 5 — 24
- 4 of 5 — 105
- 3 of 5 — 38
- [2 of 5](https://knowngood.sh/directory.md?category=email-messaging) (selected) — 21
- 1 of 5 — 29

## Type

- saas — 11
- documentation — 9
- business — 1

## Country

- CZ — 2
- PL — 2
- KR — 1
- PH — 1
- SK — 1
- unknown — 14

## Category

- AI agents — 335
- health — 322
- lifestyle and personal — 277
- arts and culture — 233
- medical aesthetics — 213
- technology — 203
- SDKs and API clients — 191
- web design and development — 192
- blockchain and web3 — 191
- SEO — 185
- programming languages and frameworks — 175
- analytics and observability — 163
- beauty and personal care products — 162
- travel — 158
- news and current affairs — 154
- payments — 137
- digital products — 135
- food and cooking — 130
- community and nonprofits — 123
- construction and roofing — 121
- digital marketing agencies — 120
- security and identity — 119
- developer platforms — 113
- medical clinics — 113
- fashion and clothing — 103
- hotels and accommodation — 101
- cloud and hosting — 100
- parenting and family — 100
- productivity and documents software — 100
- IT services and cybersecurity — 99
- marketing software — 93
- weight loss clinics — 99
- financial services — 98
- tours and activities — 97
- gaming — 96
- automotive — 95
- weddings and event services — 92
- music — 89
- sports — 87
- build and test tooling — 84
- furniture and home decor — 86
- industrial and trade supplies — 86
- schools and language learning — 86
- business consulting — 85
- real estate — 83
- workflow automation software — 82
- conversational and voice AI — 78
- CRM and sales software — 77
- travel agencies and booking — 78
- accounting and invoicing software — 73
- search and data APIs — 72
- extensions and plugins — 71
- wellness and spa — 69
- software development services — 68
- restaurants and cafes — 67
- ecommerce infrastructure — 64
- deals and discounts — 61
- fitness — 60
- photography — 60
- databases and storage — 58
- beauty — 57
- conferences and training events — 57
- food and drink retail — 56
- legal services — 56
- jobs and recruiting — 55
- online courses — 55
- AI consulting agencies — 53
- dental care — 53
- insurance — 53
- flowers and gifts — 52
- trading and investing platforms — 48
- faith and religion — 46
- auto sales and service — 44
- cleaning services — 44
- parking and transport services — 44
- pet supplies — 44
- [email and messaging](https://knowngood.sh/directory.md?tier=2) (selected) — 21
- car rental — 39
- generative media — 38
- customer support software — 37
- internet and telecom providers — 36
- medical and health supplies — 36
- accounting and tax services — 34
- perfume and fragrance — 34
- jewellery and watches — 33
- embedded devices and firmware — 32
- moving and storage — 32
- scheduling and events software — 32
- pharmacies — 31
- plumbing and HVAC — 31
- catering and food services — 30
- hair and beauty salons — 30
- sports and outdoor equipment — 30
- dermatology — 29
- e-signatures — 29
- electronics — 29
- pest control — 28
- auto parts — 27
- senior care — 26
- tattoo studios — 26
- sports clubs and organisations — 25

## Platform

- mintlify — 8
- unknown — 13

## Verified within

Of the latest check, 2026-08-28.

- 7 days — 21
- 30 days — 21
- 90 days — 21

## Sites

- [Ecomail.cz](https://knowngood.sh/site/local.ecomail.cz.md) — local.ecomail.cz · saas · CZ · 2 of 5 · Markdown, llms.txt · can act: yes · verified 2026-08-23
- [Notifly](https://knowngood.sh/site/notifly.tech.md) — notifly.tech · saas · KR · 2 of 5 · Markdown, llms.txt · can act: yes · verified 2026-08-23
- [Ecomail.pl](https://knowngood.sh/site/local.ecomail.pl.md) — local.ecomail.pl · saas · PL · 2 of 5 · Markdown, llms.txt · can act: yes · verified 2026-08-23
- [Ecomail.cz](https://knowngood.sh/site/ecomail.cz.md) — ecomail.cz · saas · CZ · 2 of 5 · Markdown, llms.txt · can act: yes · verified 2026-08-23
- [QuickBlox](https://knowngood.sh/site/docs.quickblox.com.md) — docs.quickblox.com · documentation · country unknown · 2 of 5 · MCP, llms.txt · can act: no · verified 2026-08-23
- [NLPearl Documentation](https://knowngood.sh/site/developers.nlpearl.ai.md) — developers.nlpearl.ai · documentation · country unknown · 2 of 5 · MCP, llms.txt · can act: no · verified 2026-08-23
- [Wavix Docs](https://knowngood.sh/site/docs.wavix.com.md) — docs.wavix.com · documentation · country unknown · 2 of 5 · MCP, llms.txt · can act: yes · verified 2026-08-23
- [ValidKit](https://knowngood.sh/site/validkit.com.md) — validkit.com · saas · country unknown · 2 of 5 · Markdown, OpenAPI · can act: no · verified 2026-08-23
- [GBG Loqate](https://knowngood.sh/site/docs.loqate.com.md) — docs.loqate.com · documentation · country unknown · 2 of 5 · MCP, llms.txt · can act: yes · verified 2026-08-23
- [Ecomail.sk](https://knowngood.sh/site/ecomail.sk.md) — ecomail.sk · saas · SK · 2 of 5 · Markdown, llms.txt · can act: yes · verified 2026-08-23
- [MailerSend](https://knowngood.sh/site/www.mailersend.com.md) — www.mailersend.com · saas · country unknown · 2 of 5 · Markdown, OpenAPI · can act: yes · verified 2026-08-23
- [Seconds](https://knowngood.sh/site/seconds.me.md) — seconds.me · saas · country unknown · 2 of 5 · Markdown, llms.txt · can act: yes · verified 2026-08-23
- [Niche](https://knowngood.sh/site/www.getniche.ai.md) — www.getniche.ai · saas · country unknown · 2 of 5 · WebMCP, Markdown, llms.txt · can act: yes · verified 2026-08-23
- [IPROG TECH](https://knowngood.sh/site/iprogtech.com.md) — iprogtech.com · business · PH · 2 of 5 · Markdown, OpenAPI · can act: yes · verified 2026-08-23
- [Ecomail.pl](https://knowngood.sh/site/ecomail.pl.md) — ecomail.pl · saas · PL · 2 of 5 · Markdown, llms.txt · can act: yes · verified 2026-08-23
- [MailChannels](https://knowngood.sh/site/docs.mailchannels.com.md) — docs.mailchannels.com · documentation · country unknown · 2 of 5 · MCP, llms.txt · can act: no · verified 2026-08-23
- [Broodnet](https://knowngood.sh/site/docs.broodnet.com.md) — docs.broodnet.com · documentation · country unknown · 2 of 5 · Markdown, llms.txt · can act: no · verified 2026-08-23
- [SendLayer API Documentation](https://knowngood.sh/site/developers.sendlayer.com.md) — developers.sendlayer.com · documentation · country unknown · 2 of 5 · MCP, llms.txt · can act: no · verified 2026-08-23
- [OneSignal](https://knowngood.sh/site/documentation.onesignal.com.md) — documentation.onesignal.com · documentation · country unknown · 2 of 5 · MCP, llms.txt · can act: no · verified 2026-08-23
- [Email-Check.app](https://knowngood.sh/site/email-check.app.md) — email-check.app · saas · country unknown · 2 of 5 · Markdown, OpenAPI · can act: yes · verified 2026-08-23
- [SBMG](https://knowngood.sh/site/sbmg.app.md) — sbmg.app · documentation · country unknown · 2 of 5 · MCP, llms.txt · can act: yes · verified 2026-08-22

HTML: https://knowngood.sh/directory?category=email-messaging&tier=2