# Mailyard

> Mailyard is self-serve B2B direct mail. Upload any lead list: we find and USPS-verify each business address, then print, mail and track the letters.

Key facts:

- Mailyard finds **business** mailing addresses (where a company publicly says it operates), never home addresses.
- Every address is verified with USPS CASS before it can mail. Addresses that can't be confirmed are held with a reason, not mailed.
- Inputs can be a work email, a LinkedIn profile URL, or a name with a company or domain. Lists with addresses skip research.
- Letters only for now (8.5×11 in, #10 window envelope), with per-contact QR codes and delivery tracking. Postcards are coming soon.
- Nothing prints without the customer approving real production proofs. Drops are scheduled at least 24 hours ahead and are cancelable until they print.
- Integrations: Clay (HTTP API column and always-on enrollment), a REST API, and signed webhooks. HubSpot, Salesforce, Apollo and Sales Navigator lists come in by CSV with record IDs preserved; there is no native CRM sync yet.
- The five agents: Scout (research: finds the business address); Proof (verify: verifies it with USPS); Quill (write: helps you write the letter); Gate (approve: holds it until you approve); Echo (track: tracks every piece and scan).

Pricing:

- Plans (every plan is the whole platform; one credit per person we find a USPS-verified address for): Launch, $179 a month: 750 address credits a month, letters at $2.29, 1 workspace; Growth, $399 a month: 2,000 address credits a month, letters at $1.99, 1 workspace; Agency, $599 a month: 3,500 address credits a month, letters at $1.89, unlimited workspaces, white label: your brand on the app. More than 3,500 people a month is custom pricing.
- Cost calculator: https://mailyard.ai/cost-calculator
- Managed: done-for-you campaigns from $3,990 each.
- A credit is used only when research delivers a USPS-verified address. Held, failed and not-found results are free.
- Addresses you upload or type in yourself are free, and only go through the USPS check.
- Unused credits roll over. Extra credit packs are coming soon. When credits run out, research pauses. There are no automatic overage charges.
- Reusing a researched list in another campaign costs no new credits.
- Letters are priced by plan: $2.29 on Launch, $1.99 on Growth, $1.89 on Agency. Every letter goes USPS First-Class with printing and postage included, plus $0.39 per added page. Your quote shows the exact total before you pay.

## Product

- [Pricing](https://mailyard.ai/pricing): Plans from $179 a month for the whole platform, with address credits and letters from $1.89. Agency adds unlimited workspaces and white label.
- [Managed service](https://mailyard.ai/managed): Tell us who you want to reach. Our team builds the list, writes and designs the letter, runs approvals with you and reports the results.
- [How it works](https://mailyard.ai/how-it-works): Upload a list, get USPS-verified business addresses, design a letter, approve print proofs, schedule the drop and track the scans.
- [Meet the agents](https://mailyard.ai/agents): Five agents handle the legwork of B2B direct mail: research, USPS verification, writing, approvals and tracking. You make the calls.
- [Finding verified mailing addresses](https://mailyard.ai/product/address-finding): Turn emails and LinkedIn profiles into verified business mailing addresses, with the sources behind each one. Pay only for mailable results.
- [Address verification](https://mailyard.ai/product/address-verification): Each address is checked against USPS CASS before it can mail. Undeliverable, vacant and suite-missing addresses are held with the reason.
- [Designing personalized letters](https://mailyard.ai/product/letters): Add merge fields, handwritten notes, a photo, your logo and a tracked QR code to a ready-made design, and preview real contacts before you approve.
- [Approvals and sending](https://mailyard.ai/product/approvals): Approve production print proofs, pay the quoted total and schedule a drop at least 24 hours out. Change anything and you approve again.
- [Mail analytics](https://mailyard.ai/product/tracking): Track each letter from printing to delivery, give each contact a QR code, and see who scanned, when and on what device.

## Use cases

- [All use cases](https://mailyard.ai/use-cases): Where a letter beats another email: target accounts, closed-lost deals, event follow-up, champions in new roles and stalled pipeline.
- [Target accounts (ABM)](https://mailyard.ai/use-cases/account-based-marketing): Put a personal letter on the desks of the buyers at your target accounts, verified to their office and tracked back to each contact.
- [Reopen closed-lost](https://mailyard.ai/use-cases/closed-lost): Reopen deals that went quiet with a letter that references what changed. Upload the closed-lost list from your CRM and mail it this week.
- [Event follow-up](https://mailyard.ai/use-cases/event-follow-up): Turn a booth-scan list into letters that land on desks the week after the event, with a QR code back to your follow-up page.
- [Champions in new roles](https://mailyard.ai/use-cases/new-role-champions): Congratulate past buyers and users at their new company with a letter to their new office, and start the next deal.
- [Move stalled pipeline](https://mailyard.ai/use-cases/stalled-pipeline): Give open opportunities a reason to reply before quarter end with a letter to every stakeholder on the deal.

## Integrations

- [All integrations](https://mailyard.ai/integrations): Bring lists from Clay, HubSpot, Salesforce, Apollo or any CSV. Enroll leads through the API and get scans back by webhook.
- [Clay](https://mailyard.ai/integrations/clay): Add direct mail as a step in a Clay table. Each row enrolls into an always-on campaign that finds, verifies and mails the lead.
- [HubSpot and CRMs](https://mailyard.ai/integrations/hubspot): Export a list from HubSpot or Salesforce, mail it with Mailyard, and keep each record ID attached to its QR scans.
- [API and webhooks](https://mailyard.ai/developers): A REST API for address research, lead lists, enrollments, QR codes and scans, with signed webhooks for every result.

## Guides

- [Guides](https://mailyard.ai/guides): Practical guides to B2B direct mail: finding business addresses, USPS verification, writing the letter and tracking response with QR codes.
- [Glossary](https://mailyard.ai/glossary): Plain definitions of direct mail and address-verification terms: CASS, DPV, RDI, NCOA, ZIP+4, First-Class and more.
- [Cost calculator](https://mailyard.ai/cost-calculator): Pick how many people you want to mail each month and see the best-fit Mailyard plan, the letter cost and the month's total.
- [FAQ](https://mailyard.ai/faq): Answers about address finding, USPS verification, pricing and credits, approvals, sending, tracking, integrations and data handling.
- [B2B direct mail: the complete guide](https://mailyard.ai/guides/b2b-direct-mail): What B2B direct mail is, when it works, what it costs, and how to run a campaign from list to letterbox, step by step.
- [Find a business mailing address](https://mailyard.ai/guides/find-business-mailing-address): Where to look for a contact's office address, how to pick the right office, and how to verify it before you mail.
- [USPS CASS verification, explained](https://mailyard.ai/guides/usps-cass-address-verification): What CASS and DPV mean, what the codes tell you, and why suite numbers and vacancy flags decide whether a letter arrives.
- [Track direct mail with QR codes](https://mailyard.ai/guides/direct-mail-qr-code-tracking): How per-recipient QR codes attribute direct mail response to a contact, how to design one that gets scanned, and what to measure.
- [Write a B2B sales letter](https://mailyard.ai/guides/b2b-sales-letter): Structure, length, personalization and the follow-up: a practical template for a one-page B2B letter.
- [Direct mail vs. cold email](https://mailyard.ai/guides/direct-mail-vs-email): How direct mail and cold email differ on cost, attention, deliverability and attribution, and how to run them together.

## Company

- [Security](https://mailyard.ai/security): How Mailyard keeps customer data separate, keeps personal data out of logs, signs webhooks and makes sure opted-out people aren't mailed.
- [Book a demo](https://mailyard.ai/demo): Book a 30-minute Mailyard demo. Answer three quick questions, then pick a time that works for you.
- [Join private beta](https://mailyard.ai/waitlist): Join the Mailyard private beta. Tell us about your team and outbound in five quick steps, and we'll reach out when your spot opens.
- [Privacy](https://mailyard.ai/privacy): What personal information Mailyard collects from site visitors, customers and the people our customers mail, how we use it, and your choices.
- [Terms](https://mailyard.ai/terms): The terms for using Mailyard and mailyard.ai: your responsibility for the mail you send, acceptable use, fees, disclaimers and individual arbitration.

Contact: hello@mailyard.ai