Alternatives

Products that do what Postnick does

Globally simplifies addresses

1
Placekey▲140
Unique ID for all physical places
2020
2
postedby.ai▲122
AI generated postcards, delivered globally
2022
3
Ten Hundred▲186
A virtual mailing address that is permanent to you.
2018
4
Lob▲106
Programmatically send physical mail and verify addresses
2013
5
Postcards by Designmodo▲157
Create awesome emails with drag & drop simplicity 😻
2018
6
Postal.io for HubSpot▲81
Send handwritten notes, gifts, or direct mail in minutes
2020
7
Mailbook▲219
The easiest way to collect addresses.
2018
8
SmartAddress.IO▲105
All-new addresses to the world
2021
9
Postkite.io▲72
A super simple announcements widget, made for startups
2022
10
US Global Mail▲133
Turns every envelope into actionable intelligence
Oct 2025
11
Paperless Post▲101
Invitations from inbox to in-real-life.
2016
12
Postcards 3▲207
Refresh your email game with an intuitive email builder + AI
2023
13ET
EasyPost - the Stripe for postage▲157
2012 · easypost.co
14
PayID▲208
It's like an email address for payments
2020
15
Mailjoy 2.0▲182
Delightfully simple postcard marketing
2017
16
DocuPost▲89
Sustainably mail letters, checks & postcards online from 75¢
2021
17
Mailjoy Letters▲116
Send personalized direct mail letter campaigns
2019
18
Postcards 2▲268
Create, edit and manage awesome email newsletters 😻
2018
19
PieterPost MCP▲132
Connect your AI agent to postal mail
Jul 2026
20
Hyperise Beta▲248
2X your email CTR with dynamic personalised images.
2019
21
pennypost▲96
Your address collector & postcard app
2017
22
PlaceKit▲159
Worldwide geocoding API and address autocomplete
2023
23
RealMailers▲137
Send geo-targeted direct mail to 110M+ homes in the US
2017
24
PONS.ai▲209
Send your friends/clients a next-gen AI Xmas card
2023

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