Postronomy vs thanks.io
Postronomy
postronomy.comthanks.io
thanks.ioSide by side
| Figure | Postronomy | thanks.io |
|---|---|---|
| Price from | $199/mo | $49/mo |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 2 | 4 |
| Spec score · Direct Mail Automation Software | 7.3 (#19) | 7.8 (#12) |
| Campaigns | Users can schedule automated card and gift campaigns and personalize mail with recipients’ first names. | Automated campaign types include drip, birthday, anniversary, holiday, recurring, Neighbor Blast radius mailing, and evenFLOW paced sending. |
| Integrations | The FAQ says CRM integration is available in most cases through a Zapier integration configured by support using an API key. | The maker lists native HubSpot, monday.com, Canva, an n8n community node, and email trigger integrations, plus Zapier, Make, n8n, Pipedream, Integrately, and Pabbly. |
| Product | Postronomy describes itself as a platform for automating business direct mail and gifting. | Thanks.io is a direct mail automation platform for sending postcards, letters, notecards, gift cards, and MagnaCards through its dashboard, REST API, MCP server, or integrations. |
| Support | The plans include one-on-one live chat and Zoom support, and the FAQ says subscribers receive one-on-one onboarding and ongoing support. | The maker offers help-center guides and support for pricing, setup, troubleshooting, and integrations, and advertises priority support on the Business plan. |
Plans
Postronomy
- Pro Premium - Self Service$199 a month
- Business - Concierge$499 a month
thanks.io
- Pay as you goFree
- Business$49 a month
- Professional$199 a month
- EnterprisePriced on request
In their own words
Postronomy
Postronomy has no write-up on Specifiction yet; its figures are above.
thanks.io
thanks.io automates direct mail campaigns for postcards, letters, notecards, gift cards and MagnaCards. Sending is available through its dashboard, REST API, MCP server or integrations. Supported formats include postcards in 4x6, 6x9 and 6x11 sizes, windowed or windowless letters, folded 5x4 notecards, branded gift cards and 6x9 MagnaCards. Campaigns can run as drips, birthday or anniversary sends, holidays, recurring mail, Neighbor Blast radius mailings or paced evenFLOW sends. Recipients can have unique QR codes with scan analytics, available on every plan. A digital handwriting engine uses fonts, AI Fonts and optional Realism Mode; it does not use real pens or human handwriters. ThanksAI Studio can generate campaign designs from plain-English prompts, alongside per-recipient AI copy and dynamic images. Developer tools include REST API v2, webhooks, OAuth2, personal access tokens and MCP servers. Pay as you go is $0/month and includes full API access; Business is $49/month, Professional is $199/month, and Enterprise pricing is custom. Gift card sends require Business, Professional or Enterprise, and postage-included per-piece charges may apply in addition to subscriptions.