Use case 1
Build referral relationships
Stay top of mind with accountants, realtors, advisers, and other referral partners.
Hey Castle HR
You just proved
postcards work!
Yotru finds firms worth a premium touch and mails a personal invite they actually notice.
Outbound that puts Castle HR in high-trust conversations.
Yotru finds firms worth a premium touch, mails a personal invite, and shows who engaged so follow-up feels earned.
Find the right firms
Lists built around partners and contacts you want.
Stand out in the mail
Named invitations with a unique QR per recipient.
Meet who showed interest
Scan data becomes your short call list.
Ways you could use postcards
Use case 2
Life-event and trigger mail
Reach people around moves, incorporations, and other moments when legal help is top of mind.
Want to see how this would look for Castle HR?
Or book a strategy callExample target accounts for Castle HR
Sample accounts and messaging ideas, not a final list. Your campaign refines these for your business.
Loopio
Scaling tech company
Support Loopio with modern HR foundations and performance systems for scaling teams.
Borrowell
High-growth fintech
Help Borrowell strengthen culture, retention and compliant HR policies as the team grows.
Ada
Growing SaaS firm
Partner with Ada to modernize performance reviews and HR strategy across remote teams.
Company | Fit analysis | Postcard recipient | Personalized message | Lead score |
|---|---|---|---|---|
| Loopio | Scaling tech company | Support Loopio with modern HR foundations and performance systems for scaling teams. | 97% | |
| Borrowell | High-growth fintech | Help Borrowell strengthen culture, retention and compliant HR policies as the team grows. | 95% | |
| Ada | Growing SaaS firm | Partner with Ada to modernize performance reviews and HR strategy across remote teams. | 93% | |
| Top Hat | Mid-market edtech | Castle HR can refine Top Hat's values, handbooks and retention-focused HR programs. | 91% | |
| Flexiti Financial | Regulated fintech employer | Strengthen Flexiti's HR compliance, recognition and talent magnet strategy with fractional support. | 89% |
Or mail a list you already have
Recent campaign
12%
Unique QR scan rate: prospects who actually opened the mail and followed through.
Fully managed
Creative, print, postage, and QR tracking. One campaign, handled end to end.
Delivered through trusted postal networks in the US, Canada, and the Netherlands.
36×
more responses than email on average, across personalized campaigns.
Physical mail cuts through inbox noise, and every card carries a unique QR.
See who's interested before you call.
Scans turn into consultations.
When the right companies get a personal postcard and your partners follow up on scans, intake calls and new matters grow without more cold email.
Overview
Consultations this month
10
Sep 21Sep 28Oct 5Oct 12Today
Personalized postcards
Full-service outbound mail. Everything you need, handled end to end.
- Target research
- Upload your creative
- Variable printing
- Canada Post mailing
- QR tracking
Credibility in the mail.
Castle HR’s meetings on the calendar.
Zaki Usman
Co-Founder
What happens next
- Ballpark pricing for Castle HR's first wave
- A shortlist of accounts or segments worth reaching
- Your personalized cards, ready to edit
Questions?
Straight answers for Castle HR
Standard is $1.60 per postcard at 2,500 cards, the campaign size we recommend. Minimum order is 100 postcards. Print and postage included. See the pricing page for other volumes.
Within 2-3 days of your order, your cards are printed and in the post. Delivery after that follows the postal service's own timing.
No. Upload a CRM export or we can help build a qualified account list from your ICP. The examples on this page show accounts we'd start with.
Yes. Castle HR signs off on copy, design, and the offer before we print. The mockup on this page is a first concept; we refine it together before production.
Most first waves start at a few hundred postcards, enough to test an account segment with real scan data. A first wave of a few hundred is a sensible start for Castle HR.