Growth · alternatives · 2026

24 alternatives to One To One by Lunar Limited

From CRM to end‑to‑end hackathon and event management.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   OneSuite ▲433

   One simple app to grow your digital agency

   2024 · its alternatives →

2. 2
   Twenty▲991

   The #1 open-source CRM

   2025 · twenty.com · its alternatives →

3. 3
   ThriveStack v0.1▲365

   Self service infrastructure for the product-led era

   2024 · its alternatives →

4. 4
   One Click Crypto▲218

   Your AI-powered DeFi portfolio assistant

   2023 · its alternatives →

5. 5
   ONES▲95

   Project collaboration tool for agile teams

   2022 · its alternatives →

6. 6
   OnePageCRM▲77

   #1 action-focused sales CRM for small business

   2020 · its alternatives →

7. 7
   onetool (beta)▲200

   Every software you'll ever need in one subscription.

   2020 · its alternatives →

8. 8
   1v1 for Slack▲308

   1-on-1 meetings, schedule, prep & document, all inside Slack

   2022 · its alternatives →

9. 9
   EARLY ONES▲234

   Earn crypto by providing feedback on new Web3 products

   2022 · its alternatives →

10. 10
    Submit.DIY▲228

    All-in-one AI launch platform for makers

    Apr 2026 · submit.diy · its alternatives →

11. 11
    Onetab▲94

    AI powered communication and collaboration tool

    2024 · its alternatives →

12. 12
    Square’s All-in-one Toolkit for Managers▲168

    1-1 templates used by thousands of managers in tech

    2022 · its alternatives →

13. 13
    The Art of the One-on-One Meeting▲154

    The guide to the most misunderstood tool for managers 📘

    2019 · its alternatives →

14. 14
    One One Meeting▲79

    1:1 meetings management tool for effective leaders

    2018 · its alternatives →

15. 15CO
    Capital One DevExchange – APIs that go beyond banking▲6

    2016 · developer.capitalone.com · its alternatives →

16. 16
    Onetimemaker▲15

    Stop paying forever, own your tools, own your future

    2025 · its alternatives →

17. 17
    CRM Mentor One▲2

    Conversational CRM with native AI, built for Lat sales teams

    Aug 2026 · mentorone.com.ar · its alternatives →

18. 18OT
    OneSet, the Vine for Fitness (Android Beta)▲45

    2015 · play.google.com · its alternatives →

19. 19OT
    OneHumanRace – Trade your time for charity▲16

    2022 · onehumanrace.io · its alternatives →

20. 20
    Swipe One▲9

    CRM & Marketing Automation platform

    2025 · its alternatives →

21. 21
    BizCalendarKit▲20

    All-in-one business management, powered by AI.

    2025 · its alternatives →

22. 22LO
    LLM Onestop – Access ChatGPT, Claude, Gemini, and more in one interface▲8

    Hi HN! I built LLM OneStop (https://www.llmonestop.com), a unified interface for accessing multiple AI language models in one place. The main problem I wanted to solve: constantly switching between different AI platforms, managing multiple subscriptions, and losing conversation context when comparing outputs across models. Key features: Switch between GPT-4, Claude, Gemini, Llama, and other models mid-conversation Compare responses side-by-side Single interface instead of juggling multiple tabs/subscriptions Free tier available to try it out (no credit card needed) "Connect"…

    Nov 2025 · llmonestop.com · its alternatives →

23. 23
    One Click Marketing▲7

    Your Marketing AI-employee

    Nov 2025 · oneclick-marketing.com · its alternatives →

24. 24
    One-to-One Secure Messaging▲9

    One

    2024 · 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 →