Head-to-head · Direct Mail Automation Software
thanks.io vs MailerBot
thanks.io leads on 2 checks, MailerBot on 0, and 2 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scorethanks.io · 9.0/10
- Lowest starting pricethanks.io · $49/mo
- Free planonly thanks.io
thanks.io scores higher on our rubric for direct mail automation software: 9.0 against 8.6 out of 10; our editors rank them #3 and #7.
thanks.io offers free plan; MailerBot doesn't. thanks.io is cheaper to start at $49/mo against $99/mo.
thanks.io is the better fit for highly personalized multichannel campaigns. MailerBot is the better fit for advanced automated campaigns and integrations.
- thanks.io fits best
Highly personalized multichannel campaigns
- MailerBot fits best
Advanced automated campaigns and integrations
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Side by side
| Feature | thanks.io 9.0/10 Visit ↗ | MailerBot 8.6/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.0 | 8.6 |
| Ranking | #3 in Direct Mail Automation Software | #7 in Direct Mail Automation Software |
| Best for | Highly personalized multichannel campaigns | Advanced automated campaigns and integrations |
| Pricing model | Free plan + paid | Paid |
| Starting price | $49/mo (best) | $99/mo |
| Free plan | ✓ (best) | — |
| Free trial | — | — |
| Deployment | Cloud | Cloud, Desktop |
| Platforms | Web | Web, Windows, macOS, Linux |
| Support | Email, Live chat, Docs | Email, Live chat, Community, Docs |
| Integrations | 8,000+ integrations | 15 integrations |
| Built for | Solo, Small business, Mid-market, Enterprise | Solo, Small business, Mid-market, Enterprise |
| Features thanks.io 2/2 · MailerBot 2/2 | ||
| API access | ✓ | ✓ |
| Address verification | ✓ | ✓ |
| Specs | ||
| Mail formats | Postcards, windowed letters, windowless letters, notecards, gift cards, MagnaCards | postcards, letters, invoices, EDDM, custom print pieces |
| Personalization level | One-to-one | One-to-one |
| CRM connections | HubSpot, Salesforce, Pipedrive, ActiveCampaign, HighLevel, Bold Trail, kvCORE, Zoho, Keap, Monday.com, Follow Up Boss, InsuredMine, iList | HubSpot, Salesforce, ServiceTitan, Housecall Pro, Jobber, FieldEdge, Workiz |
| Delivery scope | Both | Not checked yet |
| Our review | ||
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| Cons |
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| Our verdict | thanks.io is a direct mail automation platform for businesses, agencies, sales teams, e-commerce companies, real estate professionals, and developers. It supports postcards, letters, notecards, gift cards, and MagnaCards through a web… Read the review → |
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,… Read the review → |
Strengths and trade-offs
thanks.io — where it wins
- AI-written, per-recipient messaging with dynamic personalization
- REST API, OAuth, webhooks, and extensive CRM integrations
- Postcards, letters, cards, gifts, and MagnaCards with QR analytics
Where it doesn't
- Per-piece charges apply alongside subscription fees on paid plans
- Lowest per-piece rates require the Professional plan
- Enterprise pricing is custom rather than publicly stated
MailerBot — 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
- thanks.io9.0/10 · Free plan
A flexible direct mail platform for personalized multichannel campaigns and developer workflows.
Visit thanks.ioFull verdict → - MailerBot8.6/10 · Paid
A capable choice for automated, personalized mail with API and CRM connections.
Visit MailerBotFull verdict →
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All direct mail automation software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update






