USPS EDDM
PostcardMania
Every Door Direct Mail
Ballantine
Mail Shark
Modern Postcard
Valpak Direct Marketing
Mellady Direct
Threadbound
Notion
Threadbound turns messy Slack threads into clean, structured docs in Notion.
Important decisions happen in Slack threads and then disappear the moment the conversation moves on, buried under sidetracked replies and a wall of ๐ reactions. Threadbound fixes that.
React to any message in a thread with a configured emoji, and Threadbound:
No manual write-ups. No "can someone document this." React, and the doc shows up in your team's Notion database, linked back to the original thread.
Free to start, with unlimited captures on paid plans.
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Threadbound's answer:
General AI assistants inside Slack (like Notion's own Custom Agents or Atlassian Rovo) are built to answer questions and search your workspace on demand. Threadbound does one thing specifically: turn a single thread into a permanent, structured record the moment someone reacts to it, no prompting, no asking the AI a question, no separate workflow to remember. It's a single emoji react, not a tool you have to learn.
Threadbound's answer:
Most Slack summarizer tools give you a paragraph. Threadbound gives you a document: a summary, the decisions that were made with the reasoning behind them (when it was actually stated in the thread), and any action items pulled out as checkboxes, published straight to Notion. It's also built for reliability rather than just a single API call, if one model returns a malformed or low-quality result, it automatically retries or falls back to another model rather than publishing something broken.
Threadbound's answer:
Small to mid-sized teams, mostly engineering and product teams, who already run Slack and Notion side by side and make a lot of decisions asynchronously in threads. It's built for teams that feel the pain of "wait, what did we actually decide?" a few times a week, not occasionally.
Threadbound's answer:
It started from a personal frustration: important decisions kept happening inside long Slack threads, and a week later nobody could reconstruct what had actually been agreed on, just an endless scroll and a pile of reactions. What began as a simple "summarize this thread" bot turned into a more serious project once it became clear that getting reliable, correctly-formatted output out of an LLM consistently is the actual hard part, not calling the API.
Threadbound's answer:
Next.js and TypeScript for the app, hosted on Vercel, with Supabase for the database and auth. It integrates with the Slack Web API and the Notion API, uses Stripe for billing, and the LLM layer is built on the Vercel AI SDK with support for multiple providers (Claude, Gemini, and others) so it isn't locked to a single model.
Based on our record, USPS EDDM seems to be more popular. It has been mentiond 18 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
This is an interesting idea, but the advertising is a little misleading. Your pricing page claims that "A USPS Postcard Stamp is now 56 cents!", but nobody who's mass-mailing direct marketing materials is paying retail for a postcard stamp per mailpiece. They'd use Every Door Direct Mail [1], which is 22 cents per postcard/envelope and doesn't require individual addressing or individual stamps. Printing adds a bit... - Source: Hacker News / almost 2 years ago
Melissa only allow one lookup per day. Use usps route and more accurate. Source: over 3 years ago
I don't know. Something like USPS' own EDDM tool might help if you're willing to do some research. Source: over 3 years ago
You can search carrier routes here to get an idea of how big they are: https://eddm.usps.com/eddm/select-routes.htm. Source: over 3 years ago
You can also go to https://eddm.usps.com/eddm/select-routes.htm type in your zip code, find your route on the map and see just how much it costs to mail junk mail to every house on that route. Source: over 3 years ago
PostcardMania - PostcardMania specializes in results-driven multichannel marketing, offering simple and streamlined solutions that include everything from custom campaigns to plug-and-play automations that trigger highly personalized mail pieces.
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
Every Door Direct Mail - Every Door Direct Mail is a Marketing Resource Management Service from Vya that enables you to provide customized and meaningful direct mail campaigns each time.
Ballantine - Ballantine is a platform that offers a Direct mail Service to help you reach the right audience quickly and in an effective way.
Mail Shark - Mail Shark is one of the leading platforms that offer Marketing Programs, Printing, and Direct Mail Advertising services to customers all across the globe.
Modern Postcard - Modern Postcard is chosen by many businesses as their Partner for Direct Marketing.