AI · alternatives · 2026

24 alternatives to Siyaa.ai

AI assistant to manage your work calendar

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
   Cal.ai Email Assistant▲918

   World's first open source AI scheduling assistant

   2023 · cal.com · its alternatives →

2. 2
   Dola: AI Calendar Assistant▲417

   Smartly plan & sync life in seconds on your messaging app

   2024 · its alternatives →

3. 3
   Coda AI▲284

   Your new AI work assistant

   2023 · coda.io · its alternatives →

4. 4
   rivva▲236

   AI schedule & planner based around your energy

   Feb 2026 · rivva.app · its alternatives →

5. 5
   Calendar.AI▲171

   Discover everything about the people and companies you meet

   2020 · sync.ai · its alternatives →

6. 6
   Mayday▲188

   Your AI scheduling co-pilot

   2023 · mayday.am · its alternatives →

7. 7
   AI Assistant▲455

   A simple Go package for unified AI chat management across OpenRouter, OpenAI, Google GenAI, and more, with support for tool calling and S3-compatible user sessions

   2023 · aichat.fm · its alternatives →

8. 8
   Mina Meeting Assistant▲410

   Your AI Teammate now responds and executes during your calls

   Jun 2026 · getmina.ai · its alternatives →

9. 9
   Julie Desk▲102

   Virtual assistant using AI to schedule your meetings

   2015 · juliedesk.com · its alternatives →

10. 10
    Mayday▲198

    The AI-assisted calendar that helps you make time to thrive.

    2023 · mayday.am · its alternatives →

11. 11
    Assista AI - Your Virtual AI Assistant▲77

    We get sh*t done for you!

    2024 · app.assista.us · its alternatives →

12. 12
    Clara Labs▲285

    An intelligent scheduling assistant you can trust

    2016 · claralabs.com · its alternatives →

13. 13
    Sama▲106

    AI assistant to find the best times to meet

    2021 · its alternatives →

14. 14
    Workflos.ai▲157

    AI assistant to find & manage SaaS with natural language

    2023 · workflos.ai · its alternatives →

15. 15
    Sunday AI▲73

    The speech recognition AI to assist your daily work

    2021 · josunday.com · its alternatives →

16. 16
    Slack Holiday Mode by Spoke.ai▲262

    Your AI assistant for your first day back

    2024 · spoke.ai · its alternatives →

17. 17
    The New Calendly▲211

    Handle all of the work before, during, and after meetings

    Aug 2026 · calendly.com · its alternatives →

18. 18
    Alva AI▲183

    Your trusted co-pilot in assistance

    2024 · bestaivisibility.tools · its alternatives →

19. 19
    Kali – Scheduling Assistant for iOS▲27

    Hey HN! Launching Kali today and I'm super excited to iterate on this. I hate scheduling and my gf got sick of managing my calendar for me, so I made an AI do it instead. :) Please let me know what you think!

    2023 · apps.apple.com · its alternatives →

20. 20
    Solvea ▲215

    Create your AI receptionist that answers, books, and sells

    Mar 2026 · solvea.cx · its alternatives →

21. 21
    Sort My Thoughts▲86

    Personal AI assistant for notes and events

    2024 · sortmythoughts.com · its alternatives →

22. 22
    Taskheat AI Assistant▲90

    A powerful addition to our innovative visual to-do list

    2023 · its alternatives →

23. 23
    Atomic▲83

    Save time planning your Google calendar using AI

    2022 · hastingsbandsboosters.org · its alternatives →

24. 24
    Taskaid AI▲86

    Get things done with AI

    2023 · taskaid.ai · 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 →