Top Web Development Conferences in 2026

The most prominent web development conferences on the calendar in 2026, ranked by expected attendance so you can prioritize where to spend your travel budget.

  1. 1

    Gartner CIO & IT Executive Conference

    ConferenceSep 21–23, 2026São Paulo, BR~86,000 attendees
  2. 2

    Gartner IT Symposium/Xpo 2026

    ConferenceOct 19–22, 2026Orlando, US~86,000 attendees
  3. 3

    Gartner IT Symposium/Xpo™ 2026 conference

    Nov 16–18, 2026egy~86,000 attendees
  4. 4

    Global AI & Emerging Technologies Conference 2026

    ConferenceApr 13, 2026Toronto, CA~500 attendees
  5. 5

    LEAP Tech Conference

    Apr 13–16, 2026Riyadh, SA~500 attendees
  6. 6

    Mobility & AI Conference Shaping the Future of Safe & Intelligent Mobility

    Apr 14–15, 2026a stream background in blue tones representing AI~500 attendees
  7. 7

    NODES AI

    ConferenceApr 15, 2026~500 attendees
  8. 8

    The Official Cybersecurity Summit

    Apr 15, 2026~500 attendees
  9. 9

    World IT Show

    Apr 22–24, 2026Seoul, KR~500 attendees
  10. 10

    AI+IM Global Summit 2026

    Apr 28–30, 2026a becomes the backbone of AI and automation~500 attendees
  11. 11

    HR Tech Asia

    May 4–7, 2026Singapore~500 attendees
  12. 12

    Rise of AI Converence

    ConferenceMay 5–6, 2026Berlin, DE~500 attendees
  13. 13

    SaaStr AI Annual

    May 12, 2026~500 attendees
  14. 14

    Global Connectivity and Digital Infrastructure | ITW 2026

    May 18–21, 2026~500 attendees
  15. 15

    Ai Everything Kenya x Gitex Kenya 2026

    ConferenceMay 19–21, 2026Nairobi~500 attendees
  16. 16

    Bio-IT World Conference & Expo

    May 19–21, 2026Boston, US~500 attendees
  17. 17

    Ai Everything Kenya x Gitex Kenya 2026

    May 19–21, 2026Nairobi~500 attendees
  18. 18

    Future of AI

    ConferenceMay 24–25, 2026Tel Aviv, IL~500 attendees
  19. 19

    Istanbul Blockchain Week

    Jun 2–3, 2026Istanbul~500 attendees
  20. 20

    Discovery Day 2026: Inspire. Build. Lead. WITH DATA.

    MeetupJun 3–4, 2026Sofia~500 attendees
  21. 21

    AI Con USA

    ConferenceJun 7–13, 2026~500 attendees
  22. 22

    Data + AI Summit

    ConferenceJun 15–18, 2026~500 attendees
  23. 23

    Unhacked 360 International Cybersecurity Conference

    ConferenceJun 15–17, 2026Tbilisi~500 attendees
  24. 24

    Digital Summit Tampa

    Jun 15, 2026~500 attendees
  25. 25

    DeveloperWeek New York 2026

    ConferenceJun 9–10, 2026Queens, US

How this list is built

We rank by expected attendance because it's the closest proxy we have for prominence — bigger events draw bigger speakers, more sponsors, and (usually) more substantive deal flow. Where attendance isn't known, the event drops below ranked entries even if it's well-regarded. If you want raw inventory instead of a curated list, the web development conferences hub has every event in the database, not just the top 25.

Total in this category: 25 events.