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Events · Top 10

The 10 Best Marketing Conferences to Attend in 2027

By Kory White · Updated Oct 2026 · 4 min read
Cannes Lions
Direct answer

Cannes Lions (21-25 June 2027) is the best marketing conference to attend, with Adobe Summit at #2 and UNBOUND at #3. The ranking weighs reach, influence and what marketers can learn or do there.

At a glance

#PickWhenBest for
1Cannes Lions21-25 June 2027CMOs, brand and agency leaders
2Adobe SummitMarch 22-25, 2027Marketing leaders running Adobe Experience Cloud
3UNBOUND (formerly INBOUND)September 8-10, 2027Marketers, sellers and service teams using HubSpot
4SXSWMarch 13-21, 2027Brand and culture marketers who want ideas beyond marketing
5Social Media Marketing WorldApril 1-3, 2027Social media and small-business marketers
6Content Marketing WorldNovember 2027 (exact days not yet announced)Content and editorial marketers
7DMEXCOSeptember 22 & 23, 2027Digital marketing, media and ad-tech professionals in Europe
8brightonSEOUK: 15-16 April 2027; San Diego: Sep 9-10, 2027SEO and search marketers
9B2B Marketing ExchangeFebruary 22-24, 2027B2B demand-gen and ABM marketers
10Marketing Festival20-21 April 2027Brand and strategy marketers who want a single-track event

Pick by what you want

Best overall
Cannes Lions
Best for martech and CX
Adobe Summit
Best for HubSpot users
UNBOUND (formerly INBOUND)
Best for social media
Social Media Marketing World
Best for SEO
brightonSEO
Best for B2B
B2B Marketing Exchange

The ranking

1

Cannes Lions

Cannes Lions
Answrs VerdictThe most prestigious award show and gathering in marketing.
When: 21-25 June 2027Where: Palais des Festivals et des Congrès, Cannes, FranceFirst held: 1954 in Venice; in Cannes since 1984Focus: Creativity, effectiveness and innovation in advertising and marketing

Cannes Lions runs 21-25 June 2027 at the Palais des Festivals et des Congrès in Cannes. First held in Venice in 1954, it has been in Cannes since 1984.

Go ifCMOs, brand and agency leaders
Skip ifYou want hands-on tactics over brand strategy
Why #1 over #2: Its prestige and brand reach beat Adobe Summit’s software focus.
2

Adobe Summit

Adobe Summit
Photo: Su--May / CC BY 2.0 via Wikimedia Commons
Answrs VerdictThe enterprise martech and customer-experience event.
When: March 22-25, 2027Where: The Venetian Las Vegas, NevadaSessions: More than 200 breakout sessions plus hands-on labsFocus: AI, digital marketing and CX, Adobe Experience Cloud

Adobe Summit runs March 22-25, 2027, at The Venetian Las Vegas, with more than 200 breakout sessions and hands-on labs on AI, digital marketing and CX.

Go ifMarketing leaders running Adobe Experience Cloud
Skip ifYou do not use Adobe’s marketing stack
Why #2 over #3: Its marketing-technology depth beats UNBOUND for Adobe users.
3

UNBOUND (formerly INBOUND)

UNBOUND (formerly INBOUND)
Answrs VerdictHubSpot’s flagship event, the successor to INBOUND.
When: September 8-10, 2027Where: Boston, MassachusettsPrice: General Admission Pass $1,699 (presale sold out; registration reopens on Cyber Monday)Host: HubSpot, which retired the INBOUND name after fifteen years

UNBOUND is HubSpot’s flagship event, held September 8-10, 2027, in Boston; HubSpot retired the INBOUND name after fifteen years. The General Admission Pass is $1,699, and the presale has sold out.

Go ifMarketers, sellers and service teams using HubSpot
Skip ifYou do not use HubSpot
Why #3 over #4: It speaks to marketers, sellers and service teams, where SXSW is broader.
4

SXSW

SXSW
Answrs VerdictWhere brands meet culture in Austin.
When: March 13-21, 2027Where: Austin, TexasFounded: 1987Focus: Technology, film, music, culture and creative industries

SXSW runs March 13-21, 2027, in Austin, mixing technology, film, music and culture; it was founded in 1987.

Go ifBrand and culture marketers who want ideas beyond marketing
Skip ifYou want a pure marketing agenda
Why #4 over #5: Its cultural range beats the single-channel focus of Social Media Marketing World.
5

Social Media Marketing World

Social Media Marketing World
Answrs VerdictThe social media training conference.
When: April 1-3, 2027Where: Anaheim Convention Center, Anaheim, CaliforniaOrganizer: Social Media ExaminerFocus: AI, social media and marketing training for small-business marketers

Social Media Marketing World, from Social Media Examiner, is April 1-3, 2027, at the Anaheim Convention Center with AI and social media training.

Go ifSocial media and small-business marketers
Skip ifYou want enterprise martech
Why #5 over #6: Its hands-on social training beats Content Marketing World’s narrower topic.
6

Content Marketing World

Content Marketing World
Answrs VerdictThe content marketing conference, moving to Nashville.
When: November 2027 (exact days not yet announced)Where: Nashville, TennesseeLast edition: October 5-7, 2026 in Denver, ColoradoFocus: Content marketing

Content Marketing World heads to Nashville in November 2027 (exact days not yet announced); the 2026 edition is October 5-7 in Denver.

Go ifContent and editorial marketers
Skip ifYou need confirmed 2027 dates today
Why #6 over #7: It is the content specialist, where DMEXCO covers the whole digital industry.
7

DMEXCO

DMEXCO
Photo: Raimond Spekking / CC BY-SA 4.0 via Wikimedia Commons
Answrs VerdictEurope’s leading digital marketing and tech event.
When: September 22 & 23, 2027Where: Cologne, GermanyHeld in Cologne since: 2009Organizer: Koelnmesse

DMEXCO takes place September 22 & 23, 2027, in Cologne, and has been held there since 2009; Koelnmesse organizes it.

Go ifDigital marketing, media and ad-tech professionals in Europe
Skip ifYou only attend US events
Why #7 over #8: Its European digital-media reach edges brightonSEO’s search focus.
8

brightonSEO

brightonSEO
Answrs VerdictThe search marketing event, now on two continents.
When: UK: 15-16 April 2027; San Diego: Sep 9-10, 2027Where: Brighton, UK and San Diego, USPrice: UK tickets from £265 + VAT (prices rise 22 October 2026)Format: Expert speakers, practical training and community

brightonSEO runs 15-16 April 2027 in the UK and Sep 9-10, 2027, in San Diego, with UK tickets from £265 + VAT.

Go ifSEO and search marketers
Skip ifSearch is not your channel
Why #8 over #9: Its search depth beats the broader B2B Marketing Exchange for SEO teams.
9

B2B Marketing Exchange

B2B Marketing Exchange
Answrs VerdictThe B2B marketing event.
When: February 22-24, 2027Where: Omni La Costa Resort & Spa, Carlsbad, CaliforniaOrganizer: Powered by Advertising WeekFocus: B2B marketing and demand generation

B2B Marketing Exchange is February 22-24, 2027, at the Omni La Costa Resort & Spa in Carlsbad, powered by Advertising Week.

Go ifB2B demand-gen and ABM marketers
Skip ifYou market to consumers
Why #9 over #10: Its B2B focus gives it more for demand-gen teams than Marketing Festival.
10

Marketing Festival

Marketing Festival
Answrs VerdictA single-stage marketing conference in Brno.
When: 20-21 April 2027Where: Brno, Czech RepublicFormat: One stage, a curated programme and no sponsored talksAttendance: 7,000+ attendees across 10 editions

Marketing Festival runs 20-21 April 2027 in Brno on a single stage with no sponsored talks, and has drawn 7,000+ attendees across 10 editions.

Go ifBrand and strategy marketers who want a single-track event
Skip ifYou want a big expo floor

How we ranked these

We ranked each conference on reach, influence and what marketers can learn or do there, from published dates and records. Facts are taken from each maker's own published information; check the official site before you buy.

Questions people ask

When is Cannes Lions 2027?

21-25 June 2027, in Cannes, France.

What happened to INBOUND?

HubSpot retired the INBOUND name after fifteen years; its flagship event is now UNBOUND, September 8-10, 2027, in Boston.

Which marketing conference is best for SEO?

brightonSEO, held in Brighton on 15-16 April 2027 and in San Diego on Sep 9-10, 2027.

Where is Content Marketing World in 2027?

Nashville, Tennessee, in November 2027; exact days had not been announced.

Year first held (where published) at a glance

Cannes Lions1,954 year
SXSW1,987 year
DMEXCO (in Cologne)2,009 year
Marketing Festival2,013 year
Year first held (where published), as published by each maker. Picks without a published figure are left off.

Official sites

Sources

Prices, specs and availability change; confirm on the official site before you buy.