dmsgs.com Digital Messaging So
interface Communications — 51 ✓
envoke.com Envoke
documentation Communications Business software US 56 ✓
sparkpostmail.com Email API for developers
— 61 ✓ ✓
countdownmail.com CountdownMail
— 46 ✓
retarus.com Retarus - Enterprise Cloud Messaging & Secure Business Integration
interface Communications DE 58 ✓
customer.io Customer.io
interface AI and machine learning Data and analytics +2 US 57 ✓
mailercloud.com MailerCloud
interface Marketing Communications — 55 ✓
esendex.co.uk Esendex UK: We’re here to help you tap into the true potential of mobile messaging\.
interface Communications APIs and SDKs GB 50 ✓
courier.com Courier
interface Communications APIs and SDKs US 64 ✓ ✓
textmagic.com Textmagic
interface Communications APIs and SDKs GB 59 ✓
sendrealm.com Sendrealm — Pay for messages, not contacts
interface AI and machine learning Communications +1 — 52 ✓
mailganer.com Mailganer
interface Communications APIs and SDKs RU 56 ✓
spacemail.com Spacemail
documentation Productivity Communications — 60 ✓ ✓
infobip.com Infobip
interface AI and machine learning Communications +1 DE 56 ✓
d3x.ai D3x
transactional AI agents and MCP Business software US 57 ✓ ✓
mailersend.com llms.txt for MailerSend.com
interface Communications APIs and SDKs US 54 ✓
justcall.io JustCall
interface Marketing Communications +1 US 58 ✓ ✓
mail.td Mail.td API — LLM Reference
interface Communications APIs and SDKs TD 45 ✓
sendsquared.com SendSquared
documentation Marketing Travel +1 — 52 ✓
hubengage.com HubEngage: Engaging Mobile First Employee Communications and Engagement Platform
documentation Business software Communications NL 55 ✓
smtp2go.com SMTP2GO
interface Communications US 63 ✓
agentmail.to AgentMail: Email for AI Agents
interface AI and machine learning AI agents and MCP +2 US 57 ✓ ✓
sprucehealth.com Spruce Health
transactional Healthcare Business software US 64 ✓ ✓
getvero.com Vero
interface Marketing — 58 ✓
pally.com Pally
documentation AI and machine learning Productivity — 47 ✓
resend.com Resend
interface Communications APIs and SDKs +1 US 68 ✓ ✓
nousresearch.com Nous Research
documentation AI and machine learning AI agents and MCP US 63 ✓
knock.app Knock
interface Marketing Communications US 60 ✓
mailcamp.nl MailCamp
documentation Marketing Communications NL 45 ✓
mindbaz.com Mindbaz: Let's deliver together
documentation Marketing Communications FR 47 ✓
xeams.com Xeams
documentation Communications Cybersecurity US 53 ✓
octopush.com Octopush
interface Communications Marketing US 47 ✓
mailchannels.com MailChannels
interface Infrastructure AI and machine learning +1 US 49 ✓
mailtrap.io Mailtrap
interface Communications Developer tools +1 — 56 ✓
inmobile.com inMobile
documentation Communications Marketing — 46 ✓
pushwoosh.com Pushwoosh
interface Data and analytics Marketing +1 FI 67 ✓ ✓
tiny.cloud TinyMCE – The Most Trusted & Feature-rich WYSIWYG Rich Text Editor
documentation Developer tools — 67 ✓ ✓
brevo.com Brevo API Documentation
interface Developer tools Communications +1 — 68 ✓ ✓
mails.ai Mails.ai
interface AI and machine learning AI agents and MCP +2 US 47 ✓
cakemail.com Cakemail
interface Marketing Communications US 51 ✓
chatty.net Chatty
transactional Ecommerce AI and machine learning VN 61 ✓ ✓
klaviyo.com Klaviyo – AI Content Guidance File
interface AI and machine learning Marketing — 64 ✓
newzapp.co.uk NewZapp Communications
documentation Education Communications GB 48 ✓
cerkl.com Cerkl Broadcast (Cerkl.com)
documentation Business software Communications US 51 ✓
hostmeapp.com Hostme
documentation Food and dining Marketing +1 US 55 ✓
rusender.ru RuSender
interface Marketing Communications RU 47 ✓
caresmartz360.com CareSmartz360
documentation Healthcare Business software +1 US 55 ✓
springbig.com Springbig
documentation Marketing US 47 ✓
supportbee.com SupportBee
interface Business software Productivity US 56 ✓
sportsplus.app SportsPlus
transactional Design Business software +1 US 55 ✓
emberpoint.com エンバーポイント株式会社
documentation Marketing JP 50 ✓
smailpro.com SmailPro
interface Communications — 61 ✓ ✓
blackthorn.io Blackthorn
documentation Business software Events and conferences US 53 ✓
ackuna.com Ackuna
interface AI and machine learning AI agents and MCP +1 — 45 ✓
meetfranz.com Franz
documentation Communications Productivity AT 59 ✓
zoleo.com ZOLEO
transactional Communications Consumer electronics US 47 ✓
directbox.com directBOX
documentation Communications PL 55 ✓
smshosting.it Smshosting
interface Marketing Communications IT 46 ✓
bluemail.me BlueMail
transactional Productivity Communications — 53 ✓
lineleader.com LineLeader by ChildcareCRM
documentation Marketing Business software +1 US 59 ✓ ✓
digitalaka.com Digital Aka: SMTP Server \| Bulk Emails \| Bulk SMS
transactional Marketing Communications US 46 ✓
repugen.com RepuGen: Healthcare Reputation Management Software
documentation Healthcare Marketing US 47 ✓
jacquard.com Jacquard
documentation Marketing AI and machine learning GB 58 ✓
os-content.com OneSignal
— 51 ✓ ✓
galaxkey.com Galaxkey: Total Data Protection made\. simple\.
documentation Cybersecurity IE 47 ✓
didww.com DIDWW
interface Communications Telecom +1 DE 58 ✓
osgconnect.com OSG: Creating engaging relationships one communication at a time across your customer journeys
documentation Communications Marketing US 55 ✓
emercury.net Emercury
documentation Marketing Communications US 46 ✓
rosterfy.com Rosterfy
documentation Education Healthcare +2 US 55 ✓
opentrain.ai OpenTrain AI
interface AI and machine learning Recruiting and careers +1 — 58 ✓ ✓
ajwaxman.com Adam Waxman
documentation US 47 ✓
oxemis.com Oxemis
interface Communications APIs and SDKs +1 FR 46 ✓
appwrite.io Appwrite
documentation Developer tools AI agents and MCP +1 — 58 ✓ ✓
feedotter.com FeedOtter
informational Marketing Communications — 48 ✓
maestra.io Maestra
documentation Ecommerce Marketing US 54 ✓
storecrm.com StoreCRM
transactional Marketing Ecommerce — 54 ✓ ✓
powr.io POWR.io - Website Apps for Engagement & Conversion
documentation Marketing No-code and automation US 57 ✓
samotpravil.ru SaM oTPravil
interface Marketing Communications +1 RU 48 ✓
dreaming.press dreaming.press
interface Media AI and machine learning US 45 ✓ ✓
chatway.app Chatway: Live Chat, AI Chatbot & AI Support Agent
interface AI and machine learning Marketing +2 — 60 ✓
ovatu.com Ovatu
transactional Business software US 56 ✓
salesmartly.com SaleSmartly
transactional AI and machine learning Marketing +2 — 67 ✓ ✓
muslimsday.com Muslims Day
documentation — 50 ✓
linkmobility.com LINK Mobility
interface Communications APIs and SDKs US 58 ✓
pushalert.co PushAlert
interface Marketing Ecommerce +1 US 54 ✓
unipile.com Unipile
interface APIs and SDKs Communications FR 55 ✓
strideevents.com Online Ticketing Software at Its Best
documentation Events and conferences Business software US 55 ✓
nativemsg.com nativeMsg
transactional Communications Marketing US 48 ✓
mspy.com mSpy
transactional — 60 ✓
smartness.com Smartness | Revolutionize hotel and vacation rental management with our all-in-one platform
documentation Travel Business software US 56 ✓
smartico.ai Smartico.ai
documentation Marketing AI and machine learning US 61 ✓
spoks.com Spoks — Email & SMS Marketing for Shopify
documentation Marketing Ecommerce US 56 ✓
doorloop.com DoorLoop
transactional Real estate Business software US 59 ✓
funraise.org Funraise
documentation Marketing Nonprofit and advocacy +1 US 55 ✓
relevanceai.com Relevance AI
documentation AI and machine learning AI agents and MCP US 59 ✓
squaretalk.com Squaretalk
documentation Communications — 50 ✓
onevest.com OneVest
interface Business software US 48 ✓
chatforest.com ChatForest
documentation Data and analytics Developer tools +2 US 47 ✓
zetaglobal.com Zeta Global
documentation Marketing US 61 ✓
typewise.app Typewise
documentation AI and machine learning Communications — 57 ✓
algomo.com Algomo
documentation AI and machine learning AI agents and MCP US 54 ✓
covideo.com http://www.covideo.com llms-full.txt
documentation Business software Marketing US 52 ✓
salesrep.com SalesRep
documentation AI and machine learning Marketing +2 US 53 ✓
callcenterstudio.com Call Center Studio: Elevate Customer Experience: Call Center Studio
documentation Communications Business software US 51 ✓
goldenharbors.com Golden Harbors — Global Citizenship and Residency Advisory
documentation Legal US 46 ✓
myaifrontdesk.com AI Frontdesk — AI Receptionist Platform
transactional AI and machine learning Real estate +2 US 61 ✓ ✓
articos.com Articos: AI User Research Platform, Validated at 86%
documentation Data and analytics AI and machine learning +1 — 50 ✓ ✓
virtosoftware.com VirtoSoftware
transactional Productivity Business software — 54 ✓ ✓
cognivis.ai CogniVis
documentation AI and machine learning Business software DE 52 ✓
customneon.com Custom Neon
transactional Industry and manufacturing Home and garden — 51 ✓
abler.io Abler
documentation Sports and fitness Business software US 50 ✓
weebpal.com WeebPal
documentation Developer tools Business software — 48 ✓
safefed.org SAFE Federal Credit Union
documentation Finance and payments US 46 ✓
p1sms.ru P1SMS — сервис рассылок для бизнеса
interface Marketing Communications RU 48 ✓
yespo.io Yespo
documentation Data and analytics Ecommerce +1 IE 50 ✓
dialmycalls.com DialMyCalls: Mass Texting Services | Bulk Notifications | Automated Calls
documentation Communications — 57 ✓
geckoengage.com Gecko
documentation Education Productivity +1 US 57 ✓
novu.co Novu
interface AI and machine learning Communications +2 US 53 ✓
conduit.ai Conduit
interface AI and machine learning Travel +2 US 55 ✓
sender.net llms.txt for Sender.net
interface Marketing Communications — 58 ✓
smslocal.in SMSLocal
interface Communications AI agents and MCP IN 46 ✓
wppool.dev WPPOOL
transactional Developer tools — 49 ✓
notifyre.com Notifyre
interface Communications Business software US 46 ✓
digisend.ma Digisend
documentation Communications Marketing MA 45 ✓
moengage.com MoEngage
documentation Marketing US 67 ✓
privacysavvy.com PrivacySavvy
informational Cybersecurity — 57 ✓
scopehost.net ScopeHost
interface Developer tools Industry and manufacturing +2 US 46 ✓
globalrelay.com Global Relay: AI enable your business
documentation Communications Business software US 51 ✓
unitq.com unitQ
documentation Business software Data and analytics — 55 ✓
accszone.com AccsZone
documentation Infrastructure — 47 ✓
sopranodesign.com Soprano Design - llms.txt
US 47 ✓
zandahealth.com Zanda
transactional Healthcare Business software — 59 ✓
apyhub.com ApyHub
interface AI and machine learning APIs and SDKs +1 — 52 ✓ ✓
sendspark.com Sendspark
documentation Marketing Media +2 US 57 ✓
chargeautomation.com ChargeAutomation
documentation Travel Business software — 53 ✓
medecision.com Medecision
informational Healthcare US 53 ✓
how-to-delete.com how-to-delete.com
documentation Documentation and reference — 50 ✓
myenglish.com.ua My English by Business Language (myenglish.com.ua)
documentation UA 45 ✓ ✓
better-messages.com Better Messages - WordPress Private Messaging Plugin
documentation Developer tools Communications FR 56 ✓ ✓
engagelab.com EngageLab
documentation Marketing SG 55 ✓
mysathi.io SATHI
documentation Marketing Ecommerce US 48 ✓
inkeep.com Inkeep
documentation AI and machine learning Business software US 60 ✓ ✓
talkspace.com Talkspace — B2C
transactional AI and machine learning Healthcare — 58 ✓
revechat.com REVE Chat: Your customers' smile
documentation AI and machine learning Communications — 54 ✓
funnelfox.com FunnelFox
documentation Marketing Finance and payments — 52 ✓
essaywriting.pro EssayWriting.pro
transactional Education — 48 ✓
waitwhile.com Waitwhile
transactional Business software — 59 ✓
getitsms.com Get it SMS: India No 1 SMS and Email Marketing Service Since 2000
transactional Marketing Communications IN 47 ✓
engagelab.cc EngageLab
informational Marketing SG 60 ✓
theengagelab.com EngageLab
informational Marketing SG 60 ✓
onesignal.com OneSignal
documentation Marketing — 63 ✓ ✓
kustomer.com Kustomer
documentation Marketing Business software +1 US 59 ✓
clearevent.com ClearEvent - Event Management Platform
transactional Events and conferences US 51 ✓ ✓
buddypro.ai BuddyPro — Monetizable AI Twin Platform for Experts
interface AI and machine learning US 50 ✓ ✓
givingfuel.com GivingFuel
documentation Marketing Finance and payments +2 — 54 ✓
signalhouse.io Signal House
interface Communications US 52 ✓ ✓
vitelglobal.com Vitel Global Communications
interface Marketing Communications US 49 ✓
duve.com Duve
documentation Travel Business software — 60 ✓ ✓
iterable.com Iterable - AI Customer Engagement Platform
documentation Marketing AI and machine learning US 65 ✓
getcanopy.com Canopy
documentation Marketing Business software US 57 ✓
horizonwebref.com HorizonWebRef
documentation Business software Sports and fitness US 58 ✓ ✓
skred.mobi Secure Messenger with True Privacy \- Skred
FR 53 ✓
appcoll.com AppColl
documentation Legal Business software US 50 ✓
flowroute.com Flowroute - SIP Trunking, VoIP, and Messaging
interface Communications APIs and SDKs US 56 ✓
powerdigitalmarketing.com =++*####*
informational Marketing US 54 ✓
saysimple.com Saysimple
documentation Marketing Communications +1 US 53 ✓
gameball.co Gameball
interface Ecommerce Finance and payments +1 US 51 ✓
localytics.com Localytics
documentation Marketing AI and machine learning US 64 ✓
mailprotector.com Mailprotector
documentation Cybersecurity Communications — 47 ✓
showit.com Showit
documentation Marketing Media +1 US 60 ✓
hoteza.com Hoteza
documentation Business software NL 58 ✓
yoobic.com YOOBIC (yoobic.com)
documentation Productivity Business software +1 US 58 ✓
getuku.com Uku
interface Business software US 51 ✓ ✓
atomicmail.ai Atomic Mail for Agents
interface AI and machine learning AI agents and MCP +1 US 45 ✓ ✓
leadbuildermarketing.com Appture Digital Media
documentation Marketing Media — 50 ✓ ✓
finalsite.com Finalsite
documentation Business software Education — 61 ✓
keenanwinery.com Keenan Winery
transactional Food and dining TR 46 ✓
mtalkz.com Mtalkz
interface Marketing Communications — 47 ✓
defectdojo.com DefectDojo
interface Cybersecurity US 47 ✓
zo.computer Zo Computer Documentation
interface AI agents and MCP APIs and SDKs US 57 ✓ ✓
fieldpulse.com FieldPulse
documentation Business software US 58 ✓
loginpress.pro LoginPress
documentation Authentication and identity — 55 ✓
talktomira.com Mira Health
transactional Healthcare US 49 ✓
bigprof.com BigProf Software – AppGini Platform
documentation Developer tools No-code and automation +1 — 47 ✓
manago.ai Manago AI
interface Marketing Ecommerce +1 PL 53 ✓
mhb.xyz Matthew Howells-Barby
documentation — 52 ✓ ✓
edesigninteractive.com eDesign Interactive
documentation Design Marketing — 54 ✓ ✓
textedly.com Textedly
transactional Finance and payments Marketing +1 US 60 ✓ ✓
quinta.im Quinta
documentation Data and analytics AI and machine learning +1 NL 54 ✓ ✓
apptoto.com Apptoto
interface Communications Business software US 56 ✓
sendinblue.com Brevo
documentation Marketing Communications — 66 ✓
marketveep.com Market Veep
documentation Marketing US 47 ✓
airship.com Airship
documentation Marketing US 60 ✓
toppocketmarketing.com Top Pocket Marketing
informational — 45 ✓ ✓
vshosting.eu vshosting.eu
documentation Ecommerce Infrastructure CZ 50 ✓
gsascheduleservices.com GSA Schedule Contract Services
transactional Business software US 47 ✓
datarize.ai Datarize
documentation Marketing Ecommerce NL 54 ✓
process-one.net ProcessOne
documentation Communications Infrastructure FR 62 ✓ ✓
getsitecontrol.com Getsitecontrol: Popups and Email Marketing
documentation Marketing — 61 ✓
esigns.com eSigns.com
transactional Design Ecommerce — 47 ✓
carminemastropierro.com Carmine Mastropierro: Self\-Growth, Marketing, and Business Coach
informational Marketing US 48 ✓
cortico.health Cortico Health
transactional Healthcare Business software — 56 ✓
ecall-messaging.com Die Schweizer Business Messaging Platform: eCall Business Messaging ist die Schweizer Business\-Messaging\-Plattform der F24 Schweiz AG für den automatisierten Versand und Empfang von SMS, WhatsApp Bu
documentation Communications — 47 ✓
easywebinar.com EasyWebinar
transactional Marketing Communications US 56 ✓
ptdistinction.com PT Distinction
documentation Sports and fitness Business software US 55 ✓
globallearningsystems.com Global Learning Systems
documentation Education US 46 ✓
infoodle.com infoodle
documentation Marketing Nonprofit and advocacy +1 AU 46 ✓
playpass.com Playpass
transactional Business software Sports and fitness — 55 ✓
octavehq.com Octave
interface AI and machine learning Marketing +1 US 47 ✓
umnico.com Umnico – Customer communication management software for omnichannel sales and help desk
documentation Marketing Business software +1 RU 58 ✓
listkit.io https://www.listkit.io/ llms.txt
documentation Marketing Business software US 46 ✓
xpaldev.com xPal
— 46 ✓
hextom.com Hextom
documentation Ecommerce Business software — 62 ✓
mailosaur.com Mailosaur
interface Developer tools APIs and SDKs +1 US 50 ✓
endertech.com Endertech
documentation Developer tools Ecommerce +1 — 47 ✓
leadorigin.com LeadOrigin
informational Marketing — 46 ✓
embluemail.com emBlue - AI Customer Engagement System
documentation Marketing Communications — 58 ✓
myma.ai Myma.ai
interface AI and machine learning Business software +1 US 50 ✓
chat-sdk.dev Chat SDK Documentation
documentation Developer tools US 45 ✓ ✓
symplify.com My Blog
informational Marketing SE 52 ✓
roomster.com Roomster
informational Real estate US 61 ✓ ✓
burstdgtl.com Burst Digital
informational Marketing — 48 ✓
bluebird.one Bluebird
informational Marketing — 50 ✓ ✓
smscountry.com SMSCountry
interface Communications APIs and SDKs IN 51 ✓ ✓
bolddesk.com BoldDesk
documentation Business software — 61 ✓ ✓
getstream.io Stream
interface APIs and SDKs Communications +1 — 55 ✓
textdrip.com Textdrip
documentation Marketing Communications US 55 ✓
alloycrew.com Alloy
documentation Marketing US 47 ✓
adapt.com Adapt
interface AI agents and MCP US 48 ✓
zonitel.com Zonitel
transactional Communications Business software — 53 ✓
sushilprompt.com Sushil Prompts
informational Design AI and machine learning IN 49 ✓
uniquepoint.com.au Unique Point
documentation Marketing AU 47 ✓
acoustic.com Acoustic — Intent-Driven Marketing Platform
documentation Marketing US 52 ✓
exairon.com Exairon | AI-Powered Customer Experience Automation Platform
documentation AI and machine learning Marketing NL 56 ✓ ✓
checkcherry.com Check Cherry
interface Business software — 60 ✓ ✓
omnisend.com llms.txt for Omnisend.com
documentation Marketing — 54 ✓
mediaonemarketing.com.sg MediaOne: Singapore's Leading Digital Marketing Agency
documentation Marketing SG 49 ✓
thulium.com Thulium - Omnichannel Contact Center & Helpdesk System
documentation Communications Business software NL 56 ✓
cresclab.com Crescendo Lab
documentation Ecommerce Marketing +2 US 57 ✓
tatatelebusiness.com LLMs.txt - Large Language Model Access and Content Map
documentation AI and machine learning Cybersecurity +2 IN 56 ✓
parentsquare.com ParentSquare
documentation Communications Education US 65 ✓
sirvoy.com Sirvoy.com
transactional Travel Business software SE 59 ✓ ✓
optumflex.live OptumFlex
documentation Business software Finance and payments IN 46 ✓
protectedtrust.com Protected Trust
informational Business software Cybersecurity ZA 53 ✓
smslocal.com SMSLocal
interface AI and machine learning Communications +1 US 47 ✓
botfriends.de BOTfriends
documentation AI and machine learning AI agents and MCP +1 DE 46 ✓
dolist.com Dolist
interface Marketing Communications FR 47 ✓
sensbot.ai Sensbot
documentation Ecommerce AI and machine learning DE 52 ✓
arbolus.com Arbolus
documentation Business software Data and analytics NL 46 ✓
yorktel.com Yorktel
informational Communications US 49 ✓