# GTM and Outreach > Unlimited mailboxes, contacts, campaigns and teammates on one plan. Any mailbox provider, 1–100 testing, one inbox for every reply, CRM sync, a full API and an MCP server for AI agents. Why teams choose GTM and Outreach: - Unlimited everything: Mailboxes, contacts, campaigns, emails, teammates and workspaces. One plan, no tiers, no per-mailbox or per-seat fees. - Any mailbox, from any provider: Google Workspace, Microsoft 365, Zoho and any SMTP/IMAP provider. Mix them freely and connect as many as you like. - Everything in one platform: Sequences, 1–100 testing, follow-ups that react, a Master Inbox for every reply, analytics, contact checks and domain health. No add-ons to buy. - Built for code and AI agents: The whole product as a REST API, plus webhooks and an MCP server so Claude, Cursor and other assistants can run your outreach with your approval. - Works with your stack: HubSpot and Salesforce sync, n8n, webhooks, and one-click imports from Instantly and Smartlead. - Test up to 100 versions: Split every email into as many as 100 versions. Replies pick the winner, and everyone else gets it automatically. - One inbox for every reply: Replies from all your mailboxes in one Gmail-style inbox, labelled and shared with your team. - Safe sending built in: A slow start for new mailboxes, checks on every contact list, daily DNS and blocklist checks, and automatic pauses when bounces rise. No warm-up network. Key facts: - Pricing: one plan with everything included. India: ₹4,000 a month or ₹40,000 a year (GST added where it applies). Other countries: $40 a month or $400 a year. Monthly: first month free, then charged monthly. Yearly: paid upfront and covers 14 months (12 + 2 extra). No per-mailbox or per-seat fees. Visitors see one currency: rupees in India, dollars elsewhere. - Mailboxes: Google Workspace, Microsoft 365, Zoho and any SMTP/IMAP provider (for example Titan, GoDaddy, Hostinger, IONOS, Zimbra, Fastmail or your own server). Unlimited mailboxes. Up to 200 emails per mailbox per day (30 to 50 recommended). New mailboxes start at 10, 20, 30 a day over three weeks. - No warm-up network, on purpose. Deliverability comes from a slow start, contact checks on upload, DNS fixes, ESP sending and matching, and bounce limits. - API: full REST API, webhooks, and an MCP server with 43 tools for Claude, Cursor and other agents. Rate limits 300/min per key, 1200/min per account. API reference for machines: https://api.example.com/llms.txt - Integrations: HubSpot, Salesforce, n8n, webhooks; import campaigns and leads from Instantly and Smartlead. - Payments: INR with UPI Autopay, cards and netbanking (Razorpay); USD with cards and wallets (Dodo Payments, merchant of record). - Contact: support@example.com - Machine-readable pricing: https://exntra.in/pricing.json - Every page in one file: https://exntra.in/llms-full.txt ## Product - [Unlimited cold email platform, everything included](https://exntra.in/index.md): Unlimited mailboxes, contacts, campaigns and teammates on one plan. Any mailbox provider, 1–100 testing, one inbox for every reply, CRM sync, a full API and an MCP server for AI agents. - [Product overview](https://exntra.in/product.md): Everything in GTM and Outreach: mailboxes, contacts, campaigns, the Master Inbox, analytics, deliverability, the API and integrations. - [Any mailbox, from any provider](https://exntra.in/product/any-mailbox.md): Connect Google Workspace, Microsoft 365, Zoho or any SMTP/IMAP provider such as Titan, GoDaddy, Hostinger, IONOS or your own server. As many as you like. - [Campaigns and smart scheduling](https://exntra.in/product/campaigns.md): Multi-step sequences with personalisation, a test email before launch, and sending spread through the working day. - [Master Inbox](https://exntra.in/product/inbox.md): Every reply from every mailbox in one Gmail-style inbox, with labels, notes, drafts, snooze and auto-replies. - [Analytics and lead activity](https://exntra.in/product/analytics.md): Opens, clicks, replies and bounces per email, with bot opens filtered out and a full timeline for every lead. - [Deliverability](https://exntra.in/product/deliverability.md): Slow start for new mailboxes, contact checks, DNS fixes, ESP sending and matching, and why we don't run a warm-up network. - [Integrations](https://exntra.in/integrations.md): HubSpot, Salesforce, n8n and webhooks. Import campaigns and leads from Instantly and Smartlead. - [Pricing](https://exntra.in/pricing.md): One plan with everything included: unlimited mailboxes, contacts, campaigns and teammates. Pay monthly or yearly. First month free, no card needed. - [Switch from Instantly or Smartlead](https://exntra.in/switch.md): Bring your campaigns, sequences and leads across in minutes, and see what changes when you move. - [An Instantly alternative without a warm-up network](https://exntra.in/alternatives/instantly.md): Moving from Instantly? What comes across, what works differently, and how to switch in minutes. - [A Smartlead alternative without a warm-up network](https://exntra.in/alternatives/smartlead.md): Moving from Smartlead? What comes across, what works differently, and how to switch in minutes. ## Developers - [API and MCP for AI agents](https://exntra.in/api.md): Everything in the app is available through a REST API and an MCP server, so your scripts and AI agents can run cold email. - [API quick start](https://exntra.in/api/quickstart.md): From an API key to a running campaign in four requests, with examples in curl, JavaScript and Python. - [MCP server for Claude, Cursor and other AI assistants](https://exntra.in/api/mcp.md): Connect your AI assistant to GTM and Outreach in one step. 43 tools, with confirmation before anything is sent. ## Guides - [Help center](https://exntra.in/help.md): Simple, step-by-step answers about every part of GTM and Outreach, in English and other languages. - [Guides](https://exntra.in/guides.md): Plain-English guides to cold email deliverability and running your first campaign. - [Why we don't do warm-up](https://exntra.in/guides/why-no-warmup.md): Warm-up networks now carry real risk. What Google and Microsoft look at instead, and what to do. - [Set up SPF, DKIM and DMARC](https://exntra.in/guides/spf-dkim-dmarc.md): The three DNS records every sending domain needs, with exact steps for Google Workspace, Microsoft 365 and Zoho. - [Your first campaign, step by step](https://exntra.in/guides/first-campaign.md): From connecting a mailbox to your first replies, without hurting your domain. - [How to choose cold email software](https://exntra.in/guides/choose-cold-email-software.md): The ten things that decide whether a cold email tool gets you replies or gets your domain burned, and what to ask before you pay. - [How to keep cold email out of spam](https://exntra.in/guides/avoid-spam.md): A plain checklist: domain setup, list quality, volume, content and engagement, in the order that matters. - [Cold email software for Indian teams](https://exntra.in/guides/cold-email-india.md): Paying in rupees with UPI, sending in IST, Zoho mailboxes, and emailing Indian and global prospects. - [Cold email for AI agents and developers](https://exntra.in/guides/cold-email-api.md): How to let a script or an AI assistant run cold email safely: API keys, MCP, idempotency, limits and confirmation. - [Cold email glossary](https://exntra.in/glossary.md): Plain-English definitions of SPF, DKIM, DMARC, ESP, warm-up, spintax, bounce rate, inbox placement and more. ## Company - [Security and privacy](https://exntra.in/security.md): How we protect your mailboxes and data: encrypted credentials, scoped API keys, logged support access, and your data on export. - [About](https://exntra.in/about.md): Why we built GTM and Outreach and the principles behind it. - [Contact](https://exntra.in/contact.md): Talk to us about your outreach, a migration, the API or billing. ## Legal - [Terms of service](https://exntra.in/legal/terms.md): The terms for using GTM and Outreach. - [Privacy policy](https://exntra.in/legal/privacy.md): What data we collect, why, and your rights. - [Acceptable use policy](https://exntra.in/legal/acceptable-use.md): What you can and can't send with GTM and Outreach. ## Help center (how to use the product) - [Team members and roles](https://exntra.in/help/team-roles.md): Invite teammates and choose what each person can do. - [Workspaces](https://exntra.in/help/workspaces.md): Separate mailboxes, lists, campaigns and inbox for each client or brand. - [HubSpot, Salesforce and moving from other tools](https://exntra.in/help/integrations.md): Sync activity with your CRM, and import campaigns from Instantly or Smartlead. - [API, webhooks and AI agents](https://exntra.in/help/api-and-ai.md): API keys, the MCP server for Claude and other AI tools, and webhooks. - [Plan and billing](https://exntra.in/help/billing.md): One plan with everything. Pay in rupees with UPI, or in dollars. - [When our support team opens your account](https://exntra.in/help/support-access.md): What support can see and do, and how you see every visit. - [Change the app's language](https://exntra.in/help/language.md): Use the app in Hindi, Tamil, Arabic, Spanish and 18 other languages. - [Two-step sign-in](https://exntra.in/help/two-step-sign-in.md): Protect your account with a code from your phone, and keep backup codes in case you lose it. - [Create a campaign](https://exntra.in/help/create-campaign.md): The six steps of the campaign builder, from name to content. - [Write your emails](https://exntra.in/help/write-emails.md): Steps and follow-ups, personal details like first name, and dictating by voice. - [Schedule and smart scheduling](https://exntra.in/help/schedule.md): Sending window, days, time zones, and how emails are spread through the day. - [Unsubscribe options](https://exntra.in/help/unsubscribe.md): Let people opt out in one click. Required by Gmail and Yahoo. - [Preview, test and review](https://exntra.in/help/test-and-review.md): See exactly what leads will get, send yourself a test, and how our quick review works. - [Understand your results](https://exntra.in/help/campaign-results.md): Sent, opens, clicks, replies and bounces, and why some opens don't count. - [Bounces and auto-pause](https://exntra.in/help/bounces.md): Hard and soft bounces, and how campaigns protect your mailboxes. - [Pause, edit and restart a campaign](https://exntra.in/help/manage-campaign.md): Change a running campaign, add steps, and stop the sequence for a lead. - [1–100 testing](https://exntra.in/help/ab-testing.md): Write up to 100 versions of an email, see which gets the most replies, and send the winner to everyone. - [Import contacts](https://exntra.in/help/import-contacts.md): Upload a CSV, an Excel file or a Google Sheets link, and match your columns. - [How we check contacts](https://exntra.in/help/contact-checks.md): Which addresses we leave out when you import, and why. - [Email providers (ESP sending and matching)](https://exntra.in/help/email-providers.md): Choose which providers a campaign emails, and send Google leads from Google mailboxes. - [Your blocklist](https://exntra.in/help/blocklist.md): Emails and domains that are never emailed, from any campaign. - [Sending limits and the slow start](https://exntra.in/help/slow-start.md): How many emails each mailbox sends a day, and why new mailboxes start small. - [Why we don't do warm-up](https://exntra.in/help/no-warmup.md): Warm-up can hurt you. What Google and Microsoft really check, and what to do instead. - [Set up SPF, DKIM and DMARC](https://exntra.in/help/dns-records.md): The three DNS records every sending domain needs, with steps for Google, Microsoft and Zoho. - [Domain and server checks](https://exntra.in/help/domain-health.md): What we check every day, what each result means, and how to fix it. - [The Master Inbox](https://exntra.in/help/master-inbox.md): Every reply from every mailbox in one place. Labels, snooze, notes, assigning and shortcuts. - [Automatic replies](https://exntra.in/help/auto-replies.md): Send your booking link or pricing automatically when a lead replies. - [Connect a Google Workspace mailbox](https://exntra.in/help/connect-google.md): Connect Gmail or Google Workspace with an app password. - [Connect Microsoft 365](https://exntra.in/help/connect-microsoft.md): Connect an Outlook or Microsoft 365 mailbox, with Microsoft sign-in or SMTP. - [Connect Zoho Mail](https://exntra.in/help/connect-zoho.md): Connect a Zoho mailbox with an app password. - [Connect any other provider (SMTP and IMAP)](https://exntra.in/help/connect-smtp.md): Titan, GoDaddy, Hostinger, Namecheap, IONOS, cPanel hosting, your own server and more. - [Start here](https://exntra.in/help/start-here.md): Your first day, step by step. From sign-up to your first campaign. ## FAQ - Is anything limited by plan? No. Mailboxes, campaigns, contacts, team members, the API and integrations are all included. Each mailbox can send up to 200 emails a day; we recommend 30 to 50. - Which mailboxes can I connect? Google Workspace, Microsoft 365, Zoho and any mailbox with SMTP and IMAP, such as Titan, GoDaddy or Hostinger. Emails go out through your provider's own servers. - Do you have warm-up? No, on purpose. Warm-up networks now risk getting domains blocklisted. New mailboxes get a slow start instead: 10, then 20, then 30 emails a day over three weeks. - Can my AI agent use it? Yes. Everything in the app is available through the REST API and an MCP server that works with Claude, Cursor and other MCP-compatible assistants. - Can I pay in rupees? Yes. Indian customers pay in INR with UPI Autopay, cards or netbanking. Everyone else pays in USD.