MailerBot review
A capable choice for automated, personalized mail with API and CRM connections.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
MailerBot is a direct mail automation platform for businesses that need to create, personalize, and send physical mail. It supports postcards, letters, invoices, custom print pieces, and EDDM through a web dashboard or REST API. Retailers, nonprofits, home-service businesses, startups, and developers can use merge fields, address verification, campaign scheduling, delivery tracking, and response measurement to connect physical mail with broader customer workflows.
The plan structure separates flexible sending from more advanced automation. Launch uses pay-as-you-go billing and includes address verification, REST API access, Python and JavaScript SDKs, and unlimited free sandbox test sends. Scale costs $99 per month and adds lower per-piece rates, postage included, EDDM campaigns, automated drip and triggered campaigns, native integrations, and A/B testing. Command costs $399 per month and adds advanced reporting and attribution, managed automations, a dedicated account manager, SSO, and audit logs. The listed ecosystem includes HubSpot, Salesforce, Klaviyo, Shopify, Zapier, Make, QuickBooks, Stripe, and several home-service platforms.
MailerBot’s strongest fit is for teams that need more than one-off postcard sending. Its visual editor, print-ready PDF uploads, dynamic personalization, REST API with JWT and API-key authentication, delivery tracking, USPS Intelligent Mail Barcode support, QR-code and coupon-code tracking, and route-based EDDM campaigns cover a broad automation range. AI features are also included. The tradeoff is cost: there is no free plan, and the most advanced account controls sit in the $399 monthly Command tier. Teams seeking automated campaigns, integrations, and measurable physical-mail workflows should consider MailerBot; organizations needing only occasional simple mail may prefer a lighter pay-as-you-go option.
MailerBot pros and cons
- Where it wins
- Scheduled, triggered, drip, and multi-touch campaigns
- REST API, SDKs, and one-to-one personalization
- Address verification, tracking, and EDDM support
- Where it doesn't
- No free plan
- Command requires $399 per month
- Some listed connectors may not be immediately available
MailerBot fact sheet, pricing and score →
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