By city
Cologne conferences
42 events catalogued in Cologne, 19 forthcoming across 2026 and 2027, 23 prior. Click any entry for the full editorial profile: speakers, sponsors, sessions, cross-event company graph.
The best Cologne conferences in 2026 and 2027
Data as of October 12, 2026
10 picks from 19 upcoming Cologne conferences, ranked by verified program depth: the speakers and sponsors each event publishes on its own site. How we verify.
| # | Conference | Dates | Where | Speakers | Sponsors | Best for |
|---|---|---|---|---|---|---|
| 1 | Startupland 2027 | March 10, 2027 | Cologne, DE | 74 | 30 | Meeting senior decision-makers |
| 2 | Digitale Leute Summit 2026 | November 17, 2026 | Köln, DE | 60 | 37 | Meeting senior decision-makers |
| 3 | TechRiders Summit 2027 | June 23, 2027 | Köln, DE | 37 | 31 | Walking a large expo floor |
| 4 | .NET Developer Conference 2026 | November 23, 2026 | Köln, DE | 37 | 11 | A deep speaker lineup |
| 5 | Product Owner Days 2027 | March 9, 2027 | Köln, DE | 27 | 0 | A focused, smaller program |
| 6 | International Dental Show (IDS) 2027 | March 16, 2027 | Cologne, DE | 21 | 6 | A focused, smaller program |
| 7 | ISM 2027 | January 31, 2027 | Cologne, DE | 23 | 1 | Meeting senior decision-makers |
| 8 | SEO-Day 2026 | November 19, 2026 | Köln, DE | 21 | 3 | A small room with senior speakers |
| 9 | JCON EUROPE 2027 | April 26, 2027 | Cologne, DE | 15 | 9 | Pitching a talk: the call for speakers is open |
| 10 | Anuga 2027 | October 9, 2027 | Cologne, DE | 11 | 13 | A focused, smaller program |
- 1TrackStartupland 2027March 10, 2027
Cologne, DE·74 voices, 30 sponsorsBest forMeeting senior decision-makers
74 speakers, 100% at VP level or above. Sponsors include SAP, KPMG and Tesla.
- 2TrackDigitale Leute Summit 2026November 17, 2026Köln, DE·60 voices, 37 sponsors
Best forMeeting senior decision-makers
60 speakers, 48% at VP level or above. Sponsors include innoQ, viadee and Mayflower.
- 3TrackTechRiders Summit 2027June 23, 2027Köln, DE·37 voices, 31 sponsors
Best forWalking a large expo floor
37 speakers. Sponsors include Microsoft, Google and IBM. 78 exhibitors.
- 4Track.NET Developer Conference 2026November 23, 2026Köln, DE·37 voices, 11 sponsors
Best forA deep speaker lineup
37 speakers. Sponsors include GermanTechJobs, Logitech and Xebia. About 480 attendees expected.
- 5TrackProduct Owner Days 2027March 9, 2027Köln, DE·27 voices
Best forA focused, smaller program
27 speakers.
- 6TrackInternational Dental Show (IDS) 2027March 16, 2027Cologne, DE·21 voices, 6 sponsors
Best forA focused, smaller program
21 speakers. Sponsors include Koelnmesse GmbH, Bundeszahnärztekammer and Commercial Enterprise of Association of German Dental Manufacturers (VDDI) e.V.. 38 exhibitors.
- 7TrackISM 2027January 31, 2027Cologne, DE·23 voices, 1 sponsors
Best forMeeting senior decision-makers
23 speakers, 50% at VP level or above. Sponsors include Kölner Zoo. 31 exhibitors.
- 8TrackSEO-Day 2026November 19, 2026Köln, DE·21 voices, 3 sponsors
Best forA small room with senior speakers
21 speakers, 73% at VP level or above. Sponsors include iGaming, Digistore24 and SEO Galaxy. About 520 attendees expected.
- 9TrackJCON EUROPE 2027April 26, 2027Cologne, DE·15 voices, 9 sponsors
Best forPitching a talk: the call for speakers is open
15 speakers, 14% at VP level or above. Sponsors include Cyrock.AI, XDEV Software GmbH and MicroStream. Call for speakers open until October 23.
- 10TrackAnuga 2027October 9, 2027Cologne, DE·11 voices, 13 sponsors
Best forA focused, smaller program
11 speakers. Sponsors include Koelnmesse, UBRAFE and ABAD.
Keep track of Cologne conferences
- Track any conference on this page in one click
- Reminders before each one starts and before calls for speakers close
- See which companies you sell to are sponsoring or speaking
Forthcoming
On the horizon, by date
- October 14, 2026Daten-WG 2026Köln, DE·0 voices, 0 sponsors
- October 23, 2026.NET MAUI Day Cologne 2026Cologne, DE·6 voices, 6 sponsors
- November 17, 2026Digitale Leute Summit 2026Köln, DE·60 voices, 37 sponsors
- November 19, 2026SEO-Day 2026Köln, DE·21 voices, 3 sponsors
- November 23, 2026.NET Developer Conference 2026Köln, DE·37 voices, 11 sponsors
- January 19, 2027imm cologneCologne, DE·0 voices, 0 sponsors
- January 21, 2027UPDATE! – Köln 2027Köln, DE·0 voices, 0 sponsors
- January 31, 2027ISM 2027Cologne, DE·23 voices, 1 sponsors
- March 9, 2027Product Owner Days 2027Köln, DE·27 voices, 0 sponsors
- March 10, 2027Startupland 2027Cologne, DE·74 voices, 30 sponsors
- March 16, 2027International Dental Show (IDS) 2027Cologne, DE·21 voices, 6 sponsors
- April 26, 2027JCON EUROPE 2027Cologne, DE·15 voices, 9 sponsors
- May 12, 2027insureNXTCologne, DE·0 voices, 0 sponsors
- May 20, 2027SymfonyLive Germany 2027Cologne, DE·0 voices, 0 sponsors
- June 23, 2027TechRiders Summit 2027Köln, DE·37 voices, 31 sponsors
- August 23, 2027gamescom 2027Cologne, DE·0 voices, 21 sponsors
- September 22, 2027DMEXCO 2027Cologne, DE·15 voices, 0 sponsors
- October 9, 2027Anuga 2027Cologne, DE·11 voices, 13 sponsors
- May 30, 2028THE TIRE COLOGNECologne, DE·2 voices, 0 sponsors
Prior editions
From the catalogue archives
- May 13, 2025JCON EUROPE 2025Cologne, DE·37 voices, 23 sponsors
- June 12, 2025SREday Cologne 2025Cologne, DE·44 voices, 3 sponsors
- September 23, 2025Beyond IoT 2025Köln, DE·43 voices, 3 sponsors
- February 16, 2026SQL26 Sensing with Quantum Light 2026Cologne, DE·2 voices, 0 sponsors
- May 5, 2026European Collaboration Summit 2026Cologne, DE·30 voices, 2 sponsors
- May 5, 2026European AI and Cloud Summit 2026Cologne, DE·30 voices, 1 sponsors
- May 5, 2026Product Owner Days 2026Köln, DE·26 voices, 3 sponsors
- May 19, 2026JCON EUROPE 2026Cologne, DE·26 voices, 19 sponsors
- June 2, 2026Build //localhost: Watch PartyCologne, DE·0 voices, 0 sponsors
- June 10, 2026Shopware Community Day 2026Cologne, DE·69 voices, 18 sponsors
- June 22, 2026Spoga Fair 2026 CologneCologne, DE·4 voices, 0 sponsors
- August 26, 2026Gamescom 2026Cologne, DE·15 voices, 105 sponsors
- September 4, 2026Azure Community Day 2026Köln, DE·19 voices, 4 sponsors
- September 8, 2026DIGITAL X Köln 2026Köln, DE·65 voices, 1 sponsors
- September 9, 2026IDC IT Security Summit 2026Cologne, DE·0 voices, 1 sponsors
- September 9, 2026IT Security Summit 2026Köln, DE·36 voices, 9 sponsors
- September 16, 2026:IT Security Minds 2026Cologne Countryside, DE·44 voices, 21 sponsors
- September 19, 2026KI Day 2026Köln, DE·0 voices, 118 sponsors
- September 21, 2026AdsCamp 2026Köln, DE·0 voices, 118 sponsors
- September 22, 2026Online Ad Summit 2026Köln, DE·34 voices, 9 sponsors
- September 23, 2026DMEXCO 2026Cologne, DE·80 voices, 63 sponsors
- September 24, 2026Data Center Roadshow – Köln (2026)Köln, DE·10 voices, 9 sponsors
- October 7, 2026data2day 2026Köln, DE·53 voices, 30 sponsors
Questions
About Cologne conferences
- What are the best Cologne conferences in 2026?
- Ranked by how many speakers and sponsors each event lists on its own site, the top three are Startupland 2027 (March 10, 2027, Cologne, DE), Digitale Leute Summit 2026 (November 17, 2026, Köln, DE) and TechRiders Summit 2027 (June 23, 2027, Köln, DE). The ranking above covers 10 events out of 19 upcoming Cologne conferences we track.
- Which Cologne conference has the most sponsors?
- Digitale Leute Summit 2026 lists 37 sponsors, the most of any upcoming Cologne conference we track. It runs November 17, 2026 in Köln, DE.
- When is the next Cologne conference?
- Daten-WG 2026 is next, on October 14, 2026 in Köln, DE.
- Which Cologne conferences are accepting speakers?
- Calls for speakers are open at JCON EUROPE 2027 (until October 23).
- How is this list ranked?
- By verified program depth: the number of speakers and sponsors each conference publishes on its own website, which we re-check against the source. No event pays to appear in this ranking.