MailCannon is a browser-based email marketing and lead-generation platform that pairs bulk personalized email campaigns with an AI agent that scrapes contact data from websites, target audiences, and Google Maps.
What is MailCannon?
MailCannon is an email marketing platform that both finds recipients and sends to them. It takes contacts imported from CSV files or extracted by its AI scraper — email addresses, phone numbers, company details, and social profiles — and outputs personalized bulk campaigns sent through MailCannon's infrastructure or your own SMTP server, with delivery, open-rate, and campaign analytics attached. It runs in the browser and also exposes a REST API for programmatic sending. The site reports 10K+ active users, 1M+ emails sent, and 99.9% uptime.
Key Features
- Bulk email campaigns — send personalized messages to thousands of contacts at once, using customizable templates and merge fields to vary content per recipient.
- AI contact scraper — three extraction modes: website scraping (pulls email addresses, phone numbers, company info, and social profiles from any site), target-audience scraping (filters by industry, geography, role, and supports bulk discovery), and Google Maps scraping (business listings, contact details, reviews, ratings, and location data).
- Contact management — import and export contacts via CSV, define custom fields, and segment lists for targeted sends.
- Analytics and tracking — monitor email delivery, open rates, and per-campaign performance in reporting dashboards.
- Custom SMTP — route sends through your own SMTP credentials so sender reputation and delivery stay under your control.
- Real-time processing — status updates and instant feedback as each email is delivered or fails.
- Developer API — POST to the send endpoint with an API key header, a
template_id, and per-recipient data; event tracking and contact management are available in code.
Who is it for?
- Small businesses and agencies that need outbound campaigns without maintaining a separate prospecting stack — they scrape a niche (for example, a city plus an industry on Google Maps), import the list, and send.
- Sales and growth teams doing cold outreach at volume, using segmentation and merge fields to personalize each send.
- Developers integrating transactional or template-driven email into an application through the REST API and API-key authentication.
- Marketers migrating off shared sending infrastructure who want custom SMTP to protect their domain reputation.
What can you do with MailCannon?
- Local service businesses: scrape Google Maps for businesses in a chosen area, then send a templated offer to each listing's contact details.
- B2B agencies: pull decision-maker contacts from prospect websites filtered by industry and role, segment them, and run a multi-step outreach campaign.
- Product developers: trigger template emails from application code by posting a template ID and recipient data to MailCannon's send endpoint.
How does MailCannon work?
The onboarding flow is three steps: sign up for the free plan (no credit card required), use the AI scraper or a CSV import to build a contact list, then launch a campaign. The homepage states setup takes about two minutes, and a YouTube walkthrough covering the all-in-one email marketing and lead-generation workflow is embedded on the page. https://mailcannon.pro/
Pricing
MailCannon offers a free-forever plan with no credit card required, plus paid options listed on its pricing page and a free trial entry point. Dollar amounts for the paid tiers are not shown on the homepage.
FAQ
Is MailCannon free to use?
Yes. MailCannon advertises a free-forever plan that requires no credit card, alongside paid plans and a free trial. The homepage does not publish dollar amounts for the paid tiers; those are listed on the separate pricing page.
Can I send through my own SMTP server?
Yes. Custom SMTP integration lets you send campaigns through your own SMTP settings rather than MailCannon's shared infrastructure, which the site frames as giving you control over email delivery and sender reputation.
Where does the AI scraper pull contacts from?
Three source types are supported: websites (email addresses, phone numbers, company information, social profiles), target audiences (industry, geography, and role filters), and Google Maps search results (business listings, contact details, ratings, and location data).
Does MailCannon have an API for developers?
Yes. A REST endpoint accepts a recipient address, a template ID, and recipient data alongside an API key header, with event tracking and contact management available for programmatic use. Documentation is published at mailcannon.pro/docs.
How many contacts or emails can I send?
The homepage does not state per-plan sending limits; it advertises unlimited email campaigns, 10K+ active users, and 1M+ emails sent. Check the pricing page for volume limits tied to each tier.









