MailStream
5.7#22 in direct mail automation softwareWebAPI
VisitMailStream vs Postalytics
Postalytics
8.0#1 in direct mail automation softwareFrom $199 a monthFree planAndroidiOSWebAPI
VisitWhat both publish
| Fact | MailStream | Postalytics |
|---|---|---|
| Audience | MailStream describes itself as serving developers, AI agents, teams, agencies, SaaS businesses, and operators automating direct mail. | Postalytics describes the product as built for modern marketing teams, including SaaS growth marketers, nonprofit campaign managers and agencies running client campaigns. |
| Automation | The REST API and MCP server support sending, tracking, address verification, and creative generation. | Triggered campaigns can send postcards and letters when triggered by a connected automation tool. |
| Design | Its browser-based HTML and CSS editor supports personalized designs, reusable templates, and print proofs. | The Direct Mail Editor lets users design, proof and organize templates for personalized mail campaigns. |
| Integrations | The integrations page describes Planning Center as available and lists several others, including Shopify, Zapier, Make, and n8n, as coming soon. | Named integrations include HubSpot, Salesforce, HighLevel, Zapier, ActiveCampaign, Zoho, Keap, Klaviyo, Marketo and Canva. |
MailStream plans
No prices published.
Postalytics plans
- Free PlanFree
- Marketer Plan$199 a month
- Pro & Agency Plans$399 a month
Pick MailStream if…
MailStream suits developers, AI agents, agencies, SaaS teams, and business operators automating direct-mail campaigns. Its API, MCP server, personalization, and tracking options also fit teams that want to connect mail workflows to other tools.
Pick Postalytics if…
Postalytics suits marketing teams, nonprofit campaign managers and agencies that want to automate personalized direct mail. It may also suit teams connecting mail campaigns to CRM or automation tools.