Growth · alternatives · 2026
24 alternatives to Thanks.io
Automagic Direct Mail Automation Platform
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Thanks.io launched in 2019; newer entries below may have overtaken it.
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Send handwritten notes, gifts, or direct mail in minutes
2020 · its alternatives →
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Create awesome emails with drag & drop simplicity 😻
2018 · its alternatives →
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MailTester.AI▲328Forward an email and get an AI deliverability report in 30s
Oct 2025 · mailtester.ai · its alternatives →
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Postcards 3▲207Refresh your email game with an intuitive email builder + AI
2023 · its alternatives →
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MeowMail▲103Send Emails like Social Media, with 98% Inbox Deliverability
2024 · apps.shopify.com · its alternatives →
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SmilePostcards▲119Send a personalized postcard anywhere in the world for $0.99
2019 · its alternatives →
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Monetize your email list with smart ad automation.
2025 · postmarkai.com · its alternatives →
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TLDR: We built out an API for sending handwritten letters at https://www.handwrite.io/handwritten-notes-api Quick backstory: I was helping a small moving company build out some marketing automation as a side gig. We were ingesting housing data and as soon as a house went up for sale, we'd use lob.com to send a direct mail postcard letting the home owner know we'd love their business. But the postcards didn't convert well, and were super cliche so I went searching for something that might feel a little more personal. That's when I met my cofounder, Dan, here on Hacker News!…
2020 · its alternatives →
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Direct mail marketing that doesn't stop at the mailbox
Jul 2026 · postknock.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →