Conferences in Prague 2026

There are 10 conferences in Prague with a 2026 edition and a public sponsor or exhibitor list or published sponsorship prices. The biggest is Open Source Summit Europe 2026, with 68 companies listed.

All events 10

208 companies listed at these events

Industry

Developer7 Healthcare1 AI1 Cybersecurity1

Prague

2026

Timing

Upcoming9 Next 90 days9

Year

Any year 20251 202610 20279 20281

Size

Companies listed

50+ companies2

Prices

Sponsorship packages

Publishes prices1

Type

All events10

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

Clear all

10 events

Most companies listed

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

#	Conference	Industry	Companies	Packages from
1	1. Open Source Summit Europe Oct 7–9, 2026 · Prague, Czech Republic	Developer	68companies	from$10k (currency not stated)
2	2. Embedded Linux Conference Europe Oct 7–9, 2026 · Prague, Czech Republic	Developer	53companies
3	3. Linux Plumbers Conference Oct 5–7, 2026 · Prague, Czech Republic	Developer	25companies
4	4. DevFest.cz Oct 30, 2026 · Prague, Czech Republic	Developer	15companies
5	5. FrontKon#26 Oct 5–6, 2026 · Prague, Czech Republic	Developer	14companies
6	6. AI Horizons Sep 23–24, 2026 · Prague, Czech Republic	AI	10companies
7	7. Observability Summit Europe Oct 5, 2026 · Prague, Czech Republic	Developer	7companies
8	8. ForBeauty Oct 2–3, 2026 · Prague, Czech Republic	Healthcare	6companies
9	9. OpenSSF Community Day Europe Oct 6, 2026 · Prague, Czech Republic	Cybersecurity	5companies
10	10. ValkeyConf Oct 5, 2026 · Prague, Czech Republic	Developer	5companies

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 10 conferences in Prague 2026.

Events109 upcoming

Companies listed208across their current editions

Biggest68Open Source Summit Europe

More conferences

Other years

20279

Ranked lists

Biggest trade shows of 2026 Biggest trade shows of 2027 Most expensive sponsorships Sponsorships under $5,000 Sponsorships under $10,000 Where exhibitors come back Top conference sponsors

Questions

What are the biggest conferences in Prague with a 2026 edition?

By companies listed at their current edition: Open Source Summit Europe (68), Embedded Linux Conference Europe (53), Linux Plumbers Conference (25), DevFest.cz (15), FrontKon#26 (14).

Which conferences in Prague with a 2026 edition are coming up next?

ForBeauty (Oct 2–3, 2026, Prague); Linux Plumbers Conference (Oct 5–7, 2026, Prague); FrontKon#26 (Oct 5–6, 2026, Prague); Observability Summit Europe (Oct 5, 2026, Prague).