Sites tagged "email"

Every site in the index carrying the email tag, ranked by agentic readiness score.

4190
Sites Indexed
36
Avg Score
110 entries in this directory
Keeper.sh — Open-Source Calendar Syncing for Google, Outlook & iCloud
keeper.sh
Keep your personal, work, and school calendars in sync automatically. Open-source (AGPL-3.0) calendar syncing for Google Calendar, Outlook, iCloud, FastMail, and CalDAV.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Popup Builder — Free Popups that convert more opt-ins and sales
claspo.io
Create high-converting popups in minutes. Free CRO-ready popup templates designed to grow your email list, drive sales, and increase revenue.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Email & SMS Marketing Platform | Mailchimp
mailchimp.com
Utilize real-time user behavior data and artificial intelligence to convert more customers. Easy to use, get started for free!
llms.txt API Schema.org communication
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Close CRM | Sales CRM with Built-In AI Sales Agent
close.com
Close is the sales CRM for growing teams with built-in calling, email, SMS, and Chloe: your AI sales agent that helps qualify, follow up, and act on every lead.
llms.txt API Schema.org finance
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Conversational AI and APIs for SMS, Email, Voice | Twilio
twilio.com
Build amazing customer experiences on the Twilio platform with APIs for SMS, RCS, voice, and email, plus conversational AI for smarter engagement, and identity verification for trust.
llms.txt API Schema.org communication
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Postmark: Fast, Reliable Email Delivery Service | SMTP | API
postmark.com
Send transactional and marketing emails and get them to the inbox on time, every time. Postmark is a fast and reliable email delivery service for developers.
llms.txt API Schema.org communication
45
+25 llms.txt +15 structured API missing +20 ai-plugin
AI Email Marketing Software - Automate & Optimize Campaigns
mailmodo.com
Try this AI email marketing tool to create emails, automate journeys, and add interactivity to drive better conversions.
llms.txt API Schema.org communication
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Reckon App | Verify Emails - Improve Deliverability
reckonapp.io
Reckon offers simple, reliable email verification API to reduce bounces and improve deliverability. Easy integration with various workflows. Try it today.
llms.txt API Schema.org communication
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Sales Engagement and Lead Intelligence | Instantly
instantly.ai
Turn leads into clients with automated outreach, a B2B lead database, email deliverability tools, and an AI-powered CRM. Start free today.
llms.txt API Schema.org data
45
+25 llms.txt +15 structured API missing +20 ai-plugin
MailerAstro — Email API for AI Agents
mailerastro.com
Send transactional emails. Pay with USDC. No API keys. No accounts. Your wallet is your identity. The first email API with x402 crypto payments.
llms.txt API AI bots ai-tools
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Infraestructura de Email para Agentes IA y Developers — UnCorreoTemporal
uncorreotemporal.com
Buzones de email aislados vía API y servidor MCP. Diseñado para testing CI/CD, flujos de agentes IA y QA automatizado. Autenticado por API key. Gratis para empezar.
llms.txt API Schema.org communication
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Nitrosend - The AI-native email platform for builders
nitrosend.com
Transactional email, flows and on-brand newsletters from Claude, ChatGPT, Codex, Cursor or any AI agent. Not an email tool with AI bolted on - an AI that does your email marketing. Free to start.
llms.txt API Schema.org ai-tools
45
+25 llms.txt +15 structured API missing +20 ai-plugin
ScamVerify™ API Documentation | Threat Intelligence for Fraud Detection | ScamVerify API Docs
docs.scamverify.ai
REST API for phone, URL, text, email, document, and QR code scam detection. 6 verification channels powered by millions of threat intelligence records, carrier data, vision AI, and government database verification. Free tier available.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
ColdSend
coldsend.pro
Get 400 pre-warmed inboxes for $79/mo with 50,000 email capacity. Azure infrastructure eliminates warmup entirely. Start sending real campaigns today.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
AI + Human Customer Service Automation Platform | Kommunicate
kommunicate.io
Automate customer conversations with Kommunicate — unified support automation with smart AI agents, seamless human handoff, and omnichannel deployment across web, WhatsApp, email, and apps.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Respond.io | #1 AI-Powered Customer Conversation Management Software
respond.io
Trusted by 10,000+ B2C businesses to scale customer chats, calls & campaigns. Unify WhatsApp, TikTok, Instagram & Facebook in a team inbox with AI Agents on respond.io
llms.txt API Schema.org ai-tools
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Orbis - AI Relationship Workspace for Founders
meetorbis.com
The AI-native CRM powered by OpenClaw. 1,000+ integrations and skills, multi-channel AI across Gmail, WhatsApp, Telegram, Slack, and more. Built for founders who run on relationships.
llms.txt API Schema.org productivity
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Lettermint – Your European partner for transactional emails
lettermint.co
Based in Europe, we ensure your transactional emails are secure, reliable, and always reach your customers. Never worry about email delivery again!
llms.txt API Schema.org communication
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Waitlist Software — Build a Pre-Launch Waitlist | Waitlister
waitlister.me
Build a viral waitlist in minutes. Free landing pages, referral system, and email automation — no code required. Start free, no credit card needed.
llms.txt API Schema.org productivity
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Postmark: Fast, Reliable Email Delivery Service | SMTP | API
postmarkapp.com
Send transactional and marketing emails and get them to the inbox on time, every time. Postmark is a fast and reliable email delivery service for developers.
llms.txt API Schema.org communication
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Fireflies.ai | #1 AI Assistant for Meetings, Email, Chat & CRM
fireflies.ai
Fireflies takes notes, manages tasks, and automates workflows across meetings, email, chat, CRM, and your apps. Build a searchable knowledge base of your team’s work in one place.
llms.txt API Schema.org ai-tools
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Brivvy | How modern teams write to convert.
brivvy.io
Brivvy turns every blog, email, and post into a message that converts. Voice, templates, and audience connected to every AI tool your team uses.
llms.txt API Schema.org communication
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Meeting Summaries, Transcripts, AI Notetaker & Enterprise Search | read.ai
read.ai
Read AI, the fastest growing AI meeting assistant, ever, delivers real-time transcription, smart summaries, and enables AI search and discovery across all your content including meeting, messages, emails, CRM, and documents.
llms.txt API Schema.org productivity
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Sybill: AI Sales Assistant for Revenue Teams
sybill.ai
Sybill is your all-knowing AI sales assistant who can answer deal questions, create sales assets, and automate grunt work like meeting prep, email follow-ups, and CRM updates.
llms.txt API AI bots productivity
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Production-Ready SaaS Starter Kits in Astro,… | LaunchFast
launchfa.st
Production-ready SaaS starter kits for Astro, Next.js and SvelteKit. Auth, payments, analytics, email, and deployment — integrated so you ship faster.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Dead man's switch for digital legacy | Alcazar Security
alcazarsec.com
Check in on your schedule; reminders on email, Signal, or Telegram; encrypted delivery to trusted contacts after your grace. Start free with Alcazar Security.
llms.txt API Schema.org ecommerce
45
+25 llms.txt +15 structured API missing +20 ai-plugin
W
Google Workspace MCP Server - Gmail, Drive, Docs, Sheets, Calendar AI Integration
workspacemcp.com
Connect AI assistants to Google Workspace via the Model Context Protocol.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Create Email Marketing Your Audience Will Love - MailerLite
mailerlite.com
Digital marketing tools to grow your audience faster and drive revenue smarter. Backed by 24/7 award-winning support. Check it out now!
llms.txt API Schema.org communication
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Mailtrap: Modern Email Delivery for dev and product teams
mailtrap.io
Modern Email Delivery Platform for developer & product teams. Fast delivery. High inboxing rates. 24/7 expert support. Email API/SMTP for reliable email sending
llms.txt API Schema.org communication
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Tomba.io API Documentation - Email Finder & Verifier | Tomba Documentation
docs.tomba.io
API documentation for Tomba.io - the powerful email discovery and verification platform. Find professional emails, verify addresses, and integrate with our REST API.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin

Wire NHS into your agent — MCP server

Add Not Human Search as an MCP tool. Your agent can call search_agents, get_site_details, get_stats, and submit_site at runtime.

Claude Code
claude mcp add --transport http nothumansearch https://nothumansearch.ai/mcp
Other clients: point any MCP-compatible tool at https://nothumansearch.ai/mcp (streamable-http transport).

Use NHS via REST

Prefer plain HTTP? Hit the search endpoint directly.

Search API
curl "https://nothumansearch.ai/api/v1/search?q=payment+API"
Agent Docs
llms.txt OpenAPI spec ai-plugin.json

Hiring AI / agentic engineers?

Live feed of AI/agent roles from AI Dev Jobs — 8,000+ positions, 489 companies:

Free: Monitor Your Agentic Readiness

We'll email you when your site's agent signals regress — so you catch it before your AI traffic drops. One email per week, only on real regressions.

Set up free monitoring →

Submit Your Site

Get crawled and scored on agentic readiness. Appear in agent search results.

Use the public homepage. NHS checks standard paths like /llms.txt, OpenAPI, MCP, robots, and schema.