Growth · alternatives · 2026

24 alternatives to Postal.io for HubSpot

Send handwritten notes, gifts, or direct mail in minutes

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Postal.io for HubSpot launched in 2020; newer entries below may have overtaken it.

1. 1
   HubSpot Free Email Marketing▲248

   Powerful drag and drop email marketing in the HubSpot CRM

   2019 · hubspot.com · its alternatives →

2. 2
   HubSpot Free Forms▲181

   Convert your visitors into leads and grow your business

   2018 · hubspot.com · its alternatives →

3. 3
   Mailgo▲469

   AI-powered cold email platform that boosts deliverability

   2025 · mailgo.ai · its alternatives →

4. 4
   Scout▲300

   Promote your product with postcards

   2016 · its alternatives →

5. 5
   Mailjoy▲513

   Mailchimp for direct mail

   2017 · its alternatives →

6. 6
   Mailivery▲251

   Reach the inbox, not the spam folder

   2021 · mailivery.io · its alternatives →

7. 7
   HubSpot Meeting Scheduler in Email▲150

   More meetings. Less drop-offs.

   2025 · mailmodo.com · its alternatives →

8. 8
   HubSpot Growth Stack▲257

   Tools that grow with your business.

   2016 · hubspot.com · its alternatives →

9. 9
   Thanks.io▲146

   Direct mail automation platform

   2023 · thanks.io · its alternatives →

10. 10
    Sendy▲160

    Read newsletters you love, get paid

    2019 · its alternatives →

11. 11
    Amplitude App for HubSpot▲314

    Deeper Insights. Faster Growth.

    2024 · amplitude.com · its alternatives →

12. 12
    Postal▲231

    Open source mail delivery platform

    2017 · github.com · its alternatives →

13. 13
    Upscribe▲604

    Email marketing & embeddable opt-in forms

    2016 · upscribe.net · its alternatives →

14. 14
    Polymail Web▲437

    All-in-one email platform for sales communication

    2018 · polymail.io · its alternatives →

15. 15
    Customer.io▲358

    Send email based on what people do (or don't do) in your app

    2014 · customer.io · its alternatives →

16. 16
    OneSignal HubSpot Integration▲104

    Send automated mobile and web push notifications via HubSpot

    2021 · ecosystem.hubspot.com · its alternatives →

17. 17
    Hub by Amazon▲340

    Receive packages from anyone, any time.

    2017 · thehub.amazon.com · its alternatives →

18. 18
    Salesrobot▲221

    Tried sending cold emails and failed, let this robot do it

    2023 · salesrobot.co · its alternatives →

19. 19
    MailMoo▲292

    AI personalized video for cold outreach that works

    2025 · mailmoo.io · its alternatives →

20. 20
    HubSpot Conversations▲199

    How your salary stacks up against the salaries of your peers

    2018 · hubspot.com · its alternatives →

21. 21
    Mailbob▲255

    A newsletter platform for personal brands/small businesses

    2024 · mailbob.io · its alternatives →

22. 22
    Arrows for HubSpot▲210

    Power your post-sale pipelines with customer-facing plans

    2023 · arrows.to · its alternatives →

23. 23
    Postmaster▲73

    A platform for shipping lots of packages.

    2014 · its alternatives →

24. 24
    InboxCRM▲127

    Track your sales pipeline without leaving your inbox, free

    2023 · chromewebstore.google.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →