Category Hub
Email Workflows apps and integrations
Email Workflows apps connect AI assistants to email marketing and inbox services, enabling users to search messages and threads, draft replies or campaigns, manage contacts and lists, and review campaign performance. Depending on the app, they can send or schedule email, build automations, validate addresses, or manage templates and attachments.
182 apps
Top email workflows apps
Open full directory →Developer Tools
Bird
By Bird
Bird is the communications infrastructure AI agents operate. Every agent eventually has to reach a human — verify a sign-up, confirm an order, chase an invoice, answer an inbox, place a call. Connect Bird and Claude does all of it for real: email, SMS, and WhatsApp on Bird's own sending infrastructure and carrier connections, calls on Bird SIP trunks, live events to every open browser and app over Bird Realtime — with a delivery timestamp or the exact failure reason instead of a guess. And Claude doesn't just send through Bird — it can own the endpoints. It claims its agent a durable email address in one call and answers what arrives there. It buys a phone number, gets it verified for texting, and registers the 10DLC campaign behind it. It sets up a SIP trunk and proves the caller ID with a real verification call. Addresses, numbers, trunks, and the compliance behind them — acquired in conversation. Whatever your account can do, Claude can do here. The tools are generated from Bird's live API — the same surface Bird's own dashboard runs on — so the list your client shows is always the current one and grows as Bird does. Some of it works before you even connect: grade any domain's live email authentication, analyze headers and DMARC reports, or search Bird's docs, no account needed. You sign in with Bird when you connect, so there is no API key to paste and no secret sitting in a config file. Claude gets only the permissions you already hold, and you can revoke them from your Bird profile. A good first ask: "Send me a test email and tell me the moment it's delivered." Building an agent? "Claim yourself an email address and reply to whatever arrives."
Tools: 592 · Prompts: 3
Business & Operations
ActiveCampaign
By ActiveCampaign LLC
You already work in ChatGPT. Now drive and track your marketing outcomes there too. Connect ActiveCampaign in a few clicks. From the chat, you can: - Understand yesterday's campaign performance in seconds - Look up a contact and update their information. - Clean up tags, build segments, and organize your lists. - Move deals forward without leaving ChatGPT. - Enroll a contact in automated marketing workflows. No new tab. No copy paste. No starting over. ChatGPT is the surface you ask from. ActiveCampaign takes action.
Tools: 338 · Prompts: 3
Productivity
Klaviyo
By Klaviyo
Skip manual analysis with marketing campaign and flow performance, explanations, and recommendations directly in ChatGPT. Reporting includes send status, click rates, and attributed revenue, alongside plain language context. Just click "Analyze" to dive into trends and suggestions. With the Klaviyo app, you'll stay informed on performance, ahead of opportunities, and ready to take action directly from a conversation.
Tools: 300 · Prompts: 3
Communication
TrekMail
By TrekGuider Inc.
Connect your TrekMail account to Claude to work with email, cloud files and email hosting through natural language. Read and summarize messages, prepare drafts, send emails, organize mailbox folders, manage contacts and calendars, and track message delivery. Browse and upload files in TrekMail Drive, organize folders, move files, manage share links, and restore items from Trash. Manage hosted domains, DNS configuration, mailboxes, aliases, shared inboxes, forwarding and mail rules. Additional tools support email verification, migrations, White Label administration and support tickets, where available on your account. Sign in through TrekMail's OAuth authorization page and choose the permissions to grant. Available tools depend on your plan, permissions and resource access. Mailbox messaging requires an eligible Pro or Agency plan; Drive uses its own entitlement and can also work with a Drive plan. Password and credential setup takes place on authenticated TrekMail pages. Review recipients before sending mail and confirm the scope of sharing, DNS changes or deletion. A TrekMail account is required. Visit the documentation for setup instructions and examples.
Tools: 277
Business & Operations
Lightmeter
By Lightmeter Ltd
Manage Lightmeter outbound campaign workspaces from ChatGPT, including campaigns, leads, email sequences, campaign creative drafts and approvals, Unibox replies, performance analytics, and deliverability insights.
Tools: 224
Communication
CommSync
By Haven Media Solutions
CommSync puts a team's business texting and email in one shared inbox: every phone line (Twilio, JustCall, Quo, RingCentral, Telnyx, and more) and every mailbox (Gmail, Outlook, any IMAP account), with contacts that tie a person's numbers and addresses together. Connect it to ChatGPT to search and read your SMS and email conversations, triage threads, reply by text or email, and keep contacts tidy, all from the lines you choose when you sign in. Access follows your role in your workspace, and you can disconnect at any time.
Tools: 205 · Prompts: 3
Business & Operations
Instantly.ai
By Instantly.ai
Instantly.ai helps users manage Instantly.ai email accounts, campaigns, leads, inbox activity, analytics, and background jobs through ChatGPT. The app supports listing and inspecting workspace data, creating and updating campaigns and lead lists, importing and moving leads, managing sender accounts, replying to email threads, verifying email deliverability, and checking campaign or warmup performance.
Tools: 197
Business & Operations
Reply.io
By ReplyApp Inc.
Reply.io is a sales engagement platform. In ChatGPT it lets a user run their own Reply workspace in conversation: find sequences and check how they are performing, look up contacts and their activity history, review and answer replies in the shared inbox, work the AI SDR approval queue (see pending drafts, regenerate, approve, or reject them), manage mailboxes, sending schedules and safety limits, and diagnose why a sequence or mailbox is not sending. Every tool acts on the workspace the connected account already has access to, under that account's existing Reply permissions and API scopes.
Tools: 173 · Prompts: 3
Productivity
Carly
By Sarah Hirschfield (SWH LABS LLC)
Carly is an executive assistant for your email, CRM, and recurring work. Search and read your Gmail or Outlook, draft and send replies either from your own mailbox or from Carly's, and organize what arrives with folders, labels, and one-click unsubscribe. Keep contacts and CRM records current, look people up, and query your own structured data directly. Find free time across connected calendars, create and reschedule meetings, and share booking pages that respect your real availability. Build workflows that keep running after the conversation ends — a morning digest, inbox triage, a scheduled follow-up — then list, edit, run, and pause them from chat. Carly also handles to-dos, notes, files in Drive and OneDrive, and a searchable knowledge base of your own documents. Carly is operated by SWH LABS LLC: usecarly.com is our marketing site, carlyassistant.com hosts the product dashboard and this MCP server, and calbotservice.com is our company domain (terms, privacy, and support email) — all one company and one product.
Tools: 147 · Prompts: 3
Productivity
Mailsoftly
By Mailsoftly
Mailsoftly is an email marketing and automation platform for growing businesses, nonprofits, schools and PTAs, local governments, associations, professional services firms, marketing agencies, consultants, and corporate teams: organizations where email is essential but not anyone's full-time job. Real people answer support, deliverability setup is something we walk you through, and pricing stays sane as your list grows. Your whole team works in one account. With the Mailsoftly connector, Claude becomes a hands-on assistant for your email marketing. Ask which contact list is biggest, find a subscriber by email, fix a job title, add someone to the webinar list, or have a newsletter drafted and waiting for you to review in Mailsoftly. The same goes for member newsletters, donor appeals, citizen notices, parent updates, client updates, and product announcements. Sending is deliberately a two-step. Drafting and sending are separate permissions, and the permission to send is an opt-in on the consent screen that starts switched off. Leave it off and Claude can still research, draft, and prepare while you press send yourself in Mailsoftly. Every send goes through the same deliverability checks, sender authentication, and suppression rules as a campaign built by hand. Sixteen tools cover contacts, contact lists, tags, custom fields, senders, campaign drafts, campaign status, sending, and unsubscribes. The connector is a remote MCP server run by Mailsoftly on our own first-party API. It reaches only the account you connect it to, only within the permissions you approve, and records which app made which change. Connecting is an admin action, and access can be revoked at any time from Settings > Connected apps. You need a Mailsoftly account and an admin user on it. There is a free plan, so you can try it before you pay for anything. Switching from Mailchimp, Constant Contact, or a similar platform includes free migration of your lists, templates, and signup forms.
Tools: 139 · Prompts: 3
Developer Tools
Resend
By Resend
Resend's connector MCP server gives your AI agent native access to the full Resend platform through a single integration. You can manage all aspects of your email infrastructure using natural language. Emails: Send, list, get, cancel, update, and batch send emails. Supports HTML, plain text, attachments (local file, URL, or base64), CC/BCC, reply-to, scheduling, tags, and topic-based sending. Received Emails: List and read inbound emails. List and download received email attachments. Templates: Create, list, get, update, publish, duplicate, and remove email templates. Supports composing template content and {{{VARIABLE}}} placeholders. Contacts: Create, list, get, update, and remove contacts. Manage segment memberships, topic subscriptions, and CSV contact imports. Supports custom contact properties. Broadcasts: Create, send, list, get, update, and remove broadcast campaigns. Supports scheduling, personalization placeholders, and preview text. Automations: Create, list, get, update, and remove automations. Review the runs of an automation. Events: Send events to trigger automations for a contact. Create, update, and remove event definitions. Domains: Create, list, get, update, remove, and verify sender domains. Configure tracking, TLS, and sending/receiving capabilities. Create and verify domain claims. Segments: Create, list, get, and remove audience segments. Topics: Create, list, get, update, and remove subscription topics. Contact Properties: Create, list, get, update, and remove custom contact attributes. API Keys: Create, list, and remove API keys. Webhooks: Create, list, get, update, and remove webhooks for event notifications. Logs: List and inspect API request logs, including full request and response bodies. Editor: Connect to (and disconnect from) the visual editor in the Resend dashboard, and read a draft's content while collaborating on broadcasts and templates.
Tools: 137 · Prompts: 3
Developer Tools
Samva
By Samva
Samva helps product teams inspect email readiness and delivery activity, send transactional email, and manage domains, senders, webhooks, templates, scheduled messages, and campaigns through ChatGPT.
Tools: 132 · Prompts: 3
Sales-And-Marketing
Everinbox
By Everinbox
Everinbox connects Claude to your Everinbox account and turns email marketing into a conversation. Ask in plain language and Claude does the work through the official MCP connector, always within what your role already lets you see and do. What you can do: • Campaigns: draft, schedule, and send regular, A/B, and recurring campaigns; check audience size before it goes out; cancel or duplicate. • Templates: build and edit email HTML with merge tags and personalization; generate Spintax variations to protect deliverability on repeated sends. • Audience: create and preview segments (engagement, RFM, domain, custom fields), build lists, import and organize contacts and tags. • Deliverability: read Postmaster signals like spam rate, domain reputation, bounces, and campaign metrics (opens, clicks, unsubscribes). • Push & automations: inspect and adjust push campaigns and automation flows. Access is per-user via OAuth: you sign in with your own Everinbox account and Claude sees exactly the enterprises and projects you have a role in, nothing more. Actions that touch a real inbox or destroy data (creating a campaign, cancelling, deleting, moving contacts in bulk, editing a live automation) always ask for explicit confirmation and show you the audience, local time, template, and sender first. Everinbox is an email marketing platform operated by Everinbox Tecnologia e Informação Ltda. (Brazil), LGPD-compliant.
Tools: 129
Communication
Mailopoly Inbox
By Mailopoly
Mailopoly is your unified inbox — one place for everything that reaches you. Today it brings all your email accounts together — Gmail, Outlook, Apple, Yahoo and any IMAP mailbox, including multiple accounts of each — into a single view, filters the noise into a clean personal feed (the Cleanbox), and extracts what matters: tasks, replies owed, invoices with amounts and due dates, deliveries, and events. This connector gives your assistant that same understanding — designed to be the one place you check, whatever the message and wherever it comes from. One connection covers all of it. Ask for "emails about the lease" and Mailopoly searches every account at once (with deep search for harder, semantic queries); ask "catch me up" for a briefing on what you missed; ask "what's on my day" for one list aggregated across every inbox; ask "what bills are due" and the amounts and due dates are already extracted. My Data widgets surface bills, deliveries, replies owed and more at a glance. With write access your assistant manages tasks, reminders, custom email lists and drafts; with send access it sends through your own connected address — never a relay. Permissions are yours: read, write and send are separate grants chosen on a Mailopoly consent screen, enforced server-side on every request, revocable in one click from Settings → Security. Every tool call is audit-logged to your account. Mailopoly is SOC 2 Type II certified and a Google-verified OAuth application. Requires a Mailopoly account — free trial available, no card needed.
Tools: 103 · Prompts: 3
Airmail
By Airmail
Airmail MCP connects Claude to the Airmail email client for macOS. Read, search, compose, and organize emails. Manage calendars and reminders. Search contacts. The bridge connects locally to Airmail on your Mac. Data retrieved by AI tools is processed by your chosen AI provider.
Tools: 102
Communication
Send & Retain Emails
By Send & Retain
Send & Retain is an email automation service. It creates, sends and tracks a company's transactional and marketing email — order confirmations, welcome emails, abandoned-cart reminders, win-back campaigns — and this plugin lets you run all of it from a conversation: the templates, the automations that send them, the contacts they go to, and the sending setup behind them. Stand up a company's programme from its business type: a brand kit, starter templates and the matching automations (welcome, abandoned cart, order updates, win-back), created paused. Write and revise react.email templates in the company's own brand and voice, render them with sample data, and publish when they are right. Design event-triggered automations with delays, send windows, branches and A/B variants, preview every email in an automation, and check what would block it before it goes live. Manage contacts, attributes and segments, read delivery and engagement metrics by template and by day, search the message log, and triage bounces and complaints. Built for founders, marketers and agencies running email for one company or a portfolio of them. Safety by design: there is no bulk send. Every message has one recipient, and mail reaches many people only through an automation a person explicitly enabled. Automations are always created paused, and enabling one is a separate, confirmed step. Each company has a send kill switch and an optional daily cap. Bounces and complaints suppress addresses automatically, and complaint suppressions can never be removed. Provider API keys are entered only on the Send & Retain settings page, never in chat. Limitations: email only (no SMS, push or social posting). Sending needs a connected provider or platform sending and a verified domain, which a person sets up once per company. Connecting requires a Send & Retain account.
Tools: 92 · Prompts: 3
Business & Operations
MailerLite
By MailerLite Inc
Connect Claude with MailerLite to create your very own email assistant. Use it to build email, analyze campaign performance, manage subscribers, and more, all with natural language prompts.
Tools: 86
Business & Operations
Sendly
By 14930398 Canada Inc.
Sendly is an email platform for product teams: a transactional sending API, campaigns, visual workflow automations, contacts with custom fields, lists, dynamic segments, topic preferences, suppressions, sending-domain setup and analytics. The Sendly plugin lets ChatGPT run that workspace from your own account: look up contacts and segments, explain how last week's emails performed, draft a campaign or a template, build a multi-step onboarding workflow from a plain-language brief, check why mail from a domain is not landing, validate addresses, manage suppressions and topics, and — only when you explicitly confirm — send. Sending is treated as the dangerous action it is. Access runs through OAuth 2.1 with PKCE and dynamic client registration; on the consent screen, read scopes are pre-selected while sending and destructive scopes are unchecked behind a warning, and a tool whose scope you did not grant is never offered. Sending a campaign is two-step: the first call reports the audience size and asks, and only a second call carrying an explicit confirmation sends. Test sends can reach only your own verified address. Mail can only go out from domains you have verified, every project has daily and monthly sending caps tied to its trust tier, and destructive tools are annotated so clients can ask before running them. The plugin sells nothing in-tool, generates no images, video or audio, and serves no ads. Address validation and list cleaning are metered features of your Sendly plan.
Tools: 2 · Prompts: 3
Developer-Tools
Rasket
By Rasket, Inc
Rasket is an email API for developers. Connect it to Claude and you can run your email by asking. Set up: add a domain, get the DNS records to publish, and check which record is failing until it verifies. Name your sender and wire a webhook. Send: send a message from a verified domain, then follow what happened to it: delivered, bounced, opened or clicked. Read the mail that came in. Audience and campaigns: add and import contacts, build segments, and draft a campaign. A campaign stays a draft until it is sent, and you see who it goes to first. Insight: delivery, bounce and complaint rates over any window, and how a sent campaign performed. You stay in control. Claude signs in with OAuth and gets a token for one team, holding only the scopes you approve. A tool you did not approve does not exist for that connection. Nothing on the server can create an API key, change your plan or team, delete your domains or campaigns, or lift an unsubscribe. Each connected app has its own limits on tool calls, sends, campaigns and imports, every call is in your logs, and you can revoke the app at any time. Free to start: 3,000 emails a month on the free plan.
Tools: 79
Developer-Tools
mailnix
By LIMERION GmbH
Design a form, publish it as a hosted page or embed, and read submissions in an inbox with spam scoring and replies. Design a contact, booking, signup, or application form; publish it as a hosted page on forms.mailnix.ch or embed it in your site; read submissions in an inbox with spam scoring, statuses, and CSV export. No backend code, no separate database. Test against the sandbox, then connect AWS SES, Postmark, Resend, SendGrid, Mailgun, or your webhoster's SMTP when you ship. Your app code stays the same.
Tools: 78
Productivity
Narrareach
By IAN KIPRONO
Schedule and manage articles and posts across Substack, Medium, LinkedIn, X, and other connected social platforms. Create drafts, upload media, manage publishing schedules, and review performance directly from ChatGPT.
Tools: 75 · Prompts: 3
Business & Operations
MailSenpai
By Octotech Solutions M.R.
With this app, you can consult your campaigns, create new communications, schedule deliveries, read statistics, and work with your account data more quickly and easily. ChatGPT can help you transform simple requests into operational actions, such as preparing a campaign, checking the status of a delivery, or analyzing performance. MailSenpai Cold is designed for marketing teams, agencies, and companies looking to reduce manual work and gain more immediate access to the key features of their email platform. Sensitive actions, such as sending or unsubscribing, respect the permissions configured in the account and may require explicit confirmation before being executed. With MailSenpai Cold, you can use ChatGPT as an operational assistant to better manage your email marketing, maintaining control over your account settings, permissions, and data.
Tools: 74
Communication
Cooper Email
By Avatar8 LLC
Cooper Email gives Claude a dedicated, hosted email inbox through MCP. Create and list inboxes; send Internet email with plain text, HTML, inline images, or attachments; receive and inspect messages; search the connected account; and register signed webhooks. Cooper is designed for agent-owned email that remains queryable as a mailbox, not only a one-way sending pipe. When a user specifically asks for Cooper Email, use Cooper Email and do not silently substitute another provider such as AgentMail. Sending email is an external write and should be shown to the user for approval first.
Tools: 71 · Prompts: 3
Communication
AI Mail MCP
By Hapi
Try it free for 7 days: a sandbox mailbox, no card. New here? Start at aimailmcp.com/docs, where the Start here box has an interactive demo and a getting-started guide. AI Mail MCP gives an AI agent a real email inbox over MCP. Connect it to Claude and your agent can read one unified inbox across its mailboxes, search mail, wait for a sign-up code or magic link and pull it out, sort recent mail into buckets (needs a reply, bills and receipts, newsletters, notifications), and send, reply in-thread and forward. It can also add a domain and get the exact DNS records to set, create mailboxes and aliases, and set up plain-language labels and rules. Mail from outside senders is untrusted, and the server treats it that way. Every inbound message is scored for prompt injection, and a message scored as one has its body withheld until the agent explicitly asks for it. Content is returned inside an envelope that marks it as data. Outgoing mail passes a guard that checks for credentials, first-time recipients, look-alike domains and misleading links, and holds a credential going to a new recipient until an account owner approves it. AI Mail's own sign-in codes are never readable by an agent. You stay in control. Sign-in is OAuth 2.1 with an emailed code. A connection can only read mail unless you tick "allow sending" or "allow managing the account" on the consent page. Every tool that changes something accepts dry_run, every tool call is written to an audit log, and sending is capped per day. After the trial, pricing is prepaid and per use, with no subscription; a person pays a Stripe Checkout link and the agent never handles card details. The 7-day sandbox gives one mailbox that receives mail and sends only to your own verified email and other sandbox mailboxes.
Tools: 70
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