GWI Core vs Quantcast

GCGWI Core9.4Visit Quantcast8.7Visit

Higher score GC GWI Core #1 in Audience Analytics Software 9.4/10 Pricing on request ✓ 2 of 4 features Visit GWI

vs

Quantcast #8 in Audience Analytics Software 8.7/10 Free plan · 30-day trial Free planFree trial✓ 0 of 4 features Visit Quantcast

• GWI Core fits best

  Global, survey-based audience strategy teams

• Quantcast fits best

  Teams tying audience insights to ad outcomes

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature	GCGWI Core 9.4/10 Visit ↗	Quantcast 8.7/10 Visit ↗
At a glance
Editor score	9.4	8.7
Ranking	#1 in Audience Analytics Software	#8 in Audience Analytics Software
Best for	Global, survey-based audience strategy teams	Teams tying audience insights to ad outcomes
Pricing model	Paid	Free plan + paid
Starting price	Pricing on request	Free plan · 30-day trial
Free plan	Not checked yet	✓ (best)
Free trial	—	30 days
Deployment	Cloud	Cloud
Platforms	Web	Web
Support	Docs	Docs
Integrations	2 integrations	10 integrations
Built for	Small business, Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features GWI Core 2/4 · Quantcast 0/4
Psychographic data	✓ (best)	Not checked yet
Media measurement	Not checked yet	Not checked yet
Social audience data	Not checked yet	Not checked yet
Survey and attitudes	✓ (best)	Not checked yet
Specs
Geographic scope	Global	Not checked yet
Audience refresh	Quarterly	Not checked yet
Our review
Pros	Profiles audiences across interests, attitudes, behaviours and buying habits Compares audiences and markets using harmonized surveys across 53 markets Offers crosstabs, spreadsheet and PNG exports, APIs and MCP integrations	Combines demographic, behavioral, and contextual audience analysis Supports planning, activation, attribution, and ROAS reporting Offers first-party data onboarding, APIs, and data integrations
Cons	Quarterly refreshes may not suit teams needing more frequent audience data Contact-sales pricing makes costs less straightforward to assess Survey-based audience analysis may not suit teams seeking non-survey data	Advertising uses dynamic CPM-based campaign pricing rather than fixed plans Campaign pricing may be less straightforward to budget Support channels listed are documentation
Our verdict	GWI Core is GWI’s flagship survey and audience data set for brands, agencies, media companies and other teams seeking to understand online consumers. It supports audience profiles across interests, attitudes, behaviours, lifestyles, buying… Read the review →	Quantcast brings audience measurement and advertising workflows together for publishers, brands, agencies, and performance marketers. Its audience insights cover demographic, behavioral, and contextual analysis, with planning, targeting,… Read the review →

Strengths and trade-offs

• GWI Core — where it wins

  • Profiles audiences across interests, attitudes, behaviours and buying habits
  • Compares audiences and markets using harmonized surveys across 53 markets
  • Offers crosstabs, spreadsheet and PNG exports, APIs and MCP integrations

  Where it doesn't

  • Quarterly refreshes may not suit teams needing more frequent audience data
  • Contact-sales pricing makes costs less straightforward to assess
  • Survey-based audience analysis may not suit teams seeking non-survey data

• Quantcast — where it wins

  • Combines demographic, behavioral, and contextual audience analysis
  • Supports planning, activation, attribution, and ROAS reporting
  • Offers first-party data onboarding, APIs, and data integrations

  Where it doesn't

  • Advertising uses dynamic CPM-based campaign pricing rather than fixed plans
  • Campaign pricing may be less straightforward to budget
  • Support channels listed are documentation

• GCGWI Core9.4/10 · Pricing on request

  A global audience research platform built around harmonized survey data and comparisons.

  Visit GWIFull verdict →
• Quantcast8.7/10 · Free plan · 30-day trial

  Connect audience insights with campaign planning, attribution, and performance reporting.

  Visit QuantcastFull verdict →