Growth · alternatives · 2026

24 alternatives to Heap Sources

Unify all your customer data. No code required.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Heap Sources launched in 2017; newer entries below may have overtaken it.

1. 1
   Bulk Blizzard▲108

   The easiest way to generate cold email templates in bulk

   2023 · its alternatives →

2. 2
   Segment▲318

   Collect your data once, then send it to 200+ tools.

   2014 · twilio.com · its alternatives →

3. 3
   Census▲198

   Your customer data, in all your tools ⚡

   2020 · fivetran.com · its alternatives →

4. 4
   Dashly.io (ex. Carrrot.io)▲299

   Turn visitors into customers with data driven conversation

   2018 · dashly.io · its alternatives →

5. 5
   Hexospark▲204

   Email automation + CRM designed to spark conversations

   2022 · hexospark.com · its alternatives →

6. 6
   Data Mapping by Mine▲246

   Discover up to 100% of your company’s data sources

   2022 · mineos.ai · its alternatives →

7. 7
   SendGrid Email Analytics by Keen IO▲201

   Detailed email reporting that drives results

   2017 · keen.io · its alternatives →

8. 8
   Mixmax Mail Merge▲291

   Personalized (bulk) email has never been this easy

   2015 · mixmax.com · its alternatives →

9. 9
   Email Audit Engine▲221

   Email marketing audit and reporting toolbox

   2025 · emailauditengine.com · its alternatives →

10. 10
    Paperweight▲116

    Cleanup your email and manage your digital footprint

    Apr 2026 · paperweight.email · its alternatives →

11. 11
    Glances▲77

    Unify your apps with a simplified customer view

    2020 · glances.com · its alternatives →

12. 12
    Poth Labs▲205

    The customer brain for your company

    Jul 2026 · pothlabs.com · its alternatives →

13. 13
    FindMyInvoice▲125

    Automatically collect expense receipts from your Gmail

    2019 · its alternatives →

14. 14
    Heap App▲3

    The smart way to collect leads on the go

    Jan 2026 · getheap.app · its alternatives →

15. 15
    Unify▲117

    Generate more pipeline with warm outbound

    2024 · unifygtm.com · its alternatives →

16. 16
    Email Warmup By SalesBlink▲151

    Fully automated email warm-up. Never land in spam again!

    2022 · salesblink.io · its alternatives →

17. 17
    Sortd Sales CRM for Gmail▲89

    Uncomplicated, effortless, Trello-style CRM in your Gmail

    2018 · sortd.com · its alternatives →

18. 18
    Adsoup▲68

    Unified inbox, CRM & analytics for sales teams

    2018 · benjaminspowell.com · its alternatives →

19. 19
    LeadLizard▲104

    Capture and qualify your leads with smart automation

    2018 · its alternatives →

20. 20
    Push Templates by MoEngage▲73

    Craft beautiful notifications in minutes without code

    2020 · moengage.com · its alternatives →

21. 21
    Optisend, Email Marketing Solution.▲78

    Email Blast, CRM, Analytics, Email Marketing

    2023 · its alternatives →

22. 22
    Ahromm▲74

    Empowering Growth Through Audiences' Big Data Insights

    2024 · its alternatives →

23. 23
    Sales Email Gatekeeper▲67

    Eliminate sales emails from your inbox, once and for all

    2020 · chromewebstore.google.com · its alternatives →

24. 24
    BaseMailer ▲18

    Design & send personalized bulk emails from Airtable.

    Jan 2026 · basemailer.app · 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 →