Developer conferences in London

There are 7 developer conferences in London with a public sponsor or exhibitor list or published sponsorship prices. The biggest is JAX London 2026, with 18 companies listed.

All events 7

59 sponsor and exhibitor listings at these events

Developer

London

When

Timing

Year

20267

Size

Companies listed

Prices

Sponsorship packages

Publishes prices3 Package under $5k1 Package under $10k3 Package under $25k3

Type

All events7

Trade shows: 100 or more exhibitors, or an expo floor on the organizer’s own description.

Clear all

7 events

Most companies listed

Most companies listed Soonest first Most new companies Most companies returning Cheapest package Biggest top package

#	Conference	Companies	Packages from
1	1. JAX London Oct 5–9, 2026 · London, United Kingdom	18companies
2	2. Devoxx UK Mar 2–31, 2026 · London, United Kingdom	15companies
3	3. Civo Navigate London Sep 22, 2026 · London, United Kingdom	13companies
4	4. GopherCon UK Aug 11–13, 2026 · London, United Kingdom	9companies
5	5. AI Coding Summit London Jul 6–7, 2026 · London, United Kingdom	4companies	fromEUR 3,500
6	6. React Advanced Conference Oct 23–26, 2026 · London, United Kingdom		fromEUR 6,000
7	7. TechLead Conf London Oct 23, 2026 · London, United Kingdom		fromEUR 6,000

Companies: sponsors and exhibitors on each event’s current edition, read from its own directory, sponsor page or prospectus. New: not listed at the previous edition. Returning: share of the previous edition’s companies listed again.

Key facts

Across the 7 developer conferences in London.

Events70 upcoming

Listings59sponsors and exhibitors on their current editions

Biggest18JAX London

Questions

What are the biggest developer conferences in London?

By companies listed at their current edition: JAX London (18), Devoxx UK (15), Civo Navigate London (13), GopherCon UK (9), AI Coding Summit London (4).