QuestionDB
QuestionDB: A low-cost SEO research tool built around questions, search data, and content discovery. Ranked #5 of 36 in Keyword Research Tools by our editors (8.9/10); pricing: Free plan; best for affordable question-led keyword research.
At a glance
- Editor score8.9 / 10
- PricingFree plan
- Best forAffordable question-led keyword research
- Free planYes
- Paid from$9.99/mo
- Keyword difficultyYes
- Facts checked22 Sep 2026
Where it wins
- Finds questions across Google, People Also Ask, Reddit, and Quora
- Combines volume, CPC, difficulty, trends, SERP, and intent data
- Includes ranking analysis, AI extraction, and CSV or image export
Where it doesn't
- Free access is limited to 5 searches per month
- Paid plans cap monthly searches at 100, 400, or 1000
- Available through the web, with no documented API offering
Our verdict on QuestionDB
QuestionDB is a web-based SEO research tool for marketers, content creators, and businesses planning search-focused content. Its central use case is finding the questions people ask, then evaluating related opportunities with search volume, CPC, keyword difficulty, historical trends, SERP information, and search intent. Research can draw from Google features, People Also Ask, People Also Search, Reddit, and Quora, while website ranking analysis and AI keyword extraction extend the tool beyond basic question discovery.
Pricing is structured for different research volumes. The Free plan includes 5 searches per month. Solo costs $9.99 per month and provides 100 searches, search volume, keyword difficulty, CPC, and CSV and image export. Business costs $29.99 per month for 400 searches with the same listed data and export features. Enterprise costs $69.99 per month for 1000 searches and retains those capabilities. The paid tiers therefore add substantially more monthly capacity, while the listed feature set remains consistent across them.
QuestionDB is a good fit for teams that want question-led research alongside conventional keyword metrics without committing to a higher monthly starting price. Table, card, and tree views support different ways to review findings, and exports make results easier to carry into content planning. The main constraint is search volume by plan: the Free tier is suitable for occasional exploration, while regular research requires a paid allowance. It is also a web-only tool, so organizations seeking an API-centered workflow should choose a different option.
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QuestionDB pricing
All 4 QuestionDB plans and prices →
QuestionDB fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $9.99/mo |
| Keyword difficulty | Yes |
| Search volume data | Yes |
| Search intent data | Yes |
| SERP analysis | Yes |
| Competitor keywords | Yes |
| Keyword results limit | Not verified |
| API access | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Support | |
| Built for | Solo, Small business, Enterprise (editorial estimate) |
| Pricing | Free plan (source) |
| Website | questiondb.io |
| Facts checked | 22 Sep 2026 |
Alternatives to QuestionDB
- KWFinderAn all-around keyword research suite with free access, local data, SERP analysis, and competitor research.9.4
- Google Keyword PlannerA free Google Ads planning tool with keyword metrics, forecasts, targeting, and API access.9.3
- Bing Webmaster ToolsA broad, no-cost SEO toolkit for Bing-focused research, diagnostics, and webmaster workflows.9.1
See all QuestionDB alternatives →
QuestionDB vs the competition
- QuestionDB vs KWFinder
- QuestionDB vs Google Keyword Planner
- QuestionDB vs Bing Webmaster Tools
- QuestionDB vs Marketing Miner
- QuestionDB vs Wordtracker
- QuestionDB vs Keyword Tool
Compare QuestionDB with any tool side by side →
Also Ranked In
QuestionDB is ranked in 2 of our directories.
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Featured on iTechGuides
QuestionDB is listed in our Keyword Research Tools directory. Add the badge to your site — it links back to this page.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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