Growth · alternatives · 2026

24 alternatives to CoreSend: Smart Email Sender

AI-powered email marketing. High volume, contact management.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier.

1. 1
   Sender▲297

   Super easy and affordable email marketing platform

   2021 · sender.net · its alternatives →

2. 2
   Seamailer▲861

   Send marketing emails that bring results without limits

   2024 · seamailer.app · its alternatives →

3. 3
   Sendrfree tier, from $119/mo▲326

   Your complete GTM stack, powered by AI

   Nov 2025 · sendr.ai · its alternatives →

4. 4
   Sender SMS▲151

   Effortless and affordable SMS marketing platform

   2021 · sender.net · its alternatives →

5. 5
   Sendster AI▲96

   AI enabled newsletter software for Amazon SES, SMTPs

   2023 · getsendster.in · its alternatives →

6. 6
   Boomerang Respondable▲687

   Write perfect emails with Artificial Intelligence

   2016 · boomeranggmail.com · its alternatives →

7. 7
   SendX 2.0▲277

   Growth tools & marketing automation for non-marketers

   2017 · sendx.io · its alternatives →

8. 8
   Success.ai▲364

   Supercharge your growth with AI-powered cold emails

   2023 · success.ai · its alternatives →

9. 9
   MailerSend▲305

   Better transactional emails for teams.

   2020 · its alternatives →

10. 10
    Mailmodo AI▲471

    Try this AI email marketing tool to create emails, automate journeys, and add interactivity to drive better conversions.

    2025 · mailmodo.com · its alternatives →

11. 11
    Mailmaker AI▲205

    AI-powered email marketing with built-In components

    2023 · mailscribe.com · its alternatives →

12. 12
    Mailgo▲469

    AI-powered cold email platform that boosts deliverability

    2025 · mailgo.ai · its alternatives →

13. 13
    AutoSend▲362

    Email for Developers, Marketers, and AI Agents

    Jan 2026 · autosend.com · its alternatives →

14. 14
    TextCraft AI▲181

    Smart inbox, smart emails - AI at your service

    2023 · chromewebstore.google.com · its alternatives →

15. 15
    Outboundly.ai▲190

    AI-powered cold outreach platform

    2023 · outboundly.ai · its alternatives →

16. 16
    EmailFlow.AI▲146

    B2B lead generation with autonomous AI agents

    2024 · emailflow.ai · its alternatives →

17. 17
    Mailerr▲119

    Automated Infrastructure for boosting Cold Email Delivery

    2025 · mailerr.co · its alternatives →

18. 18
    Sellinger AI▲289

    Autonomous AI LinkedIn Outreach

    2025 · sellinger.ai · its alternatives →

19. 19
    Mailercloud▲257

    Automate, optimize, convert, next level email automation

    2024 · mailercloud.com · its alternatives →

20. 20
    Shortwave AI Assistant▲163

    Your AI-powered executive email assistant

    2023 · shortwave.com · its alternatives →

21. 21
    AIMail▲51

    Your AI email assistant for faster email communication

    2024 · its alternatives →

22. 22
    Mailwave AI▲94

    The best AI email marketing tool

    2023 · its alternatives →

23. 23
    Sendkit▲25

    The AI-Native Email Infrastructure

    Apr 2026 · sendkit.dev · its alternatives →

24. 24
    Qex AI▲99

    Smart email capable AI assistants

    2023 · qexai.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 →