A source-aware research directory

Marketing data sources for SaaS and developer founders

Find public and first-party datasets for market research, content and demand discovery. Compare coverage, granularity, access requirements and limitations.

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Survey and behavior researchAccount or key

Pew Research Center datasets

Analyze public attitudes and behaviors when a relevant released survey includes the population and question you need.

Coverage: Varies by individual U.S. and international study · Respondent-level case data for eligible released surveys

Survey microdata with questionnaires and methodologyDatasets are described as free to the public; account required.

Reviewed 2026-10-09Coverage and caveats →

Survey and behavior researchDownload files

Stack Overflow Developer Survey data

Explore self-reported developer tools, work practices and attitudes; compare survey years with consistent definitions where possible.

Coverage: Respondents across countries; inspect each year's methodology and respondent mix · Annual respondent-level and summary files, varying by year

Annual opt-in developer survey and downloadable filesPublic results and files are available; license conditions vary by artifact.

Reviewed 2026-10-09Coverage and caveats →

Access and coverage notes were checked 2026-10-09 against provider pages. Features, terms, APIs and release schedules can change; follow the linked source documentation before relying on a workflow.