QuestionDB

QuestionDB is a web-based database of questions and SEO tools for developing content ideas. It finds questions and conversations from Reddit and Quora, while listing real-time data sources such as People Also Ask, People Also Search, and SERP. Its keyword tools report difficulty, competition level, cost per click, and search volume. Results can be examined in Table, Card, or Tree view, then exported as CSV or a tree image. The homepage also lists AI Outline & Meta, AI Content Analysis, and an AI Keyword Extractor. A free plan allows 5 searches per month. Paid plans begin with Solo at $9.99 per month for 100 searches; Business is $29.99 per month for 400 searches, and Enterprise is $69.99 per month for 1,000 searches. Paid plan details include search volume, keyword difficulty, CPC, and CSV and image export. QuestionDB is based in London and provides a contact form for support.

QuestionDB combines question discovery with keyword metrics, multiple result layouts, and exports. The free plan is limited, while paid plans increase the monthly search allowance and start at $9.99 per month.

QuestionDB suits content creators and SEO practitioners looking for question-based topic ideas and keyword metrics. Its different result views and export options may help users organize research for later use.

Overview

QuestionDB pairs question discovery with SEO metrics for creators and marketers planning search-focused content. It is most useful when audience questions are the starting point; its small monthly quotas make it a poor fit for teams that need to run searches at scale.

The service draws question ideas and conversations from Reddit and Quora, and says its real-time sources include People Also Ask, People Also Search, and SERP. Search volume, keyword difficulty, competition, CPC, search intent, SERP analysis, and competitor keyword data add ways to judge those ideas. That breadth helps shape a content brief, though the five-search free allowance is too tight for sustained research.

Results come in Table, Card, or Tree views, with CSV and tree-image exports. The different layouts support both spreadsheet review and topic mapping. The homepage also presents AI Outline & Meta, AI Content Analysis, and an AI Keyword Extractor. The company is headquartered in London, and support is available through a contact form.

QuestionDB's privacy policy says it does not sell, trade, or rent personal information, while allowing sharing with service providers and in certain legal or business situations. It describes technical and organizational safeguards but does not guarantee absolute security.

Key features

Question discovery and evaluation

QuestionDB's combination of social discussion sources and search results gives content planners more than one route to potential topics. Keyword metrics provide useful context for prioritizing ideas, although the monthly search caps constrain how widely users can explore.

Flexible result formats and exports

Table, Card, and Tree views make results easier to scan in different ways, and CSV export supports further work in spreadsheets. A tree image is useful for sharing a topic structure. No named third-party software integrations are stated, which may matter to teams that depend on a connected workflow.

AI tools

The homepage lists AI Outline & Meta, AI Content Analysis, and an AI Keyword Extractor. These broaden the product's stated scope beyond discovery, but the plan descriptions do not say which tiers include them, so buyers should not assume access at a particular price.

Pricing

QuestionDB uses a freemium model. The Free plan costs nothing and allows 5 searches/month, enough to sample the service but not to support regular content research.

• Solo: $9.99 a month, billed $9.99/month, with 100 searches/month, search volume, keyword difficulty, CPC, and CSV and image export. It suits an individual with a modest research cadence.
• Business: $29.99 a month, billed $29.99/month, with 400 searches/month and the same stated metrics and exports. The larger quota better fits a busier publishing operation.
• Enterprise: $69.99 a month, billed $69.99/month, with 1,000 searches/month and the same stated metrics and exports. It is the strongest fit for high-volume use among these plans, though the quota still sets a firm ceiling.

The paid descriptions specify monthly billing and search quotas, but do not state seat counts or trial terms. Payments are processed through Paddle, which accepts major cards, PayPal, Google Pay, and Apple Pay.

Platforms

QuestionDB is available on the web. Its browser-based access is a straightforward fit for desktop research, while users seeking a stated mobile app should look elsewhere.

Who it's for

QuestionDB suits solo creators and small content teams that want to move from audience questions to keyword evaluation and export results for planning. Its 100-search Solo tier is a reasonable starting point for occasional work. Teams producing many briefs or researching broad topic sets should weigh the Business or Enterprise quotas against the monthly cost; the free tier is better treated as a brief trial than a working plan.

Pros and cons

• Pro: Questions from Reddit and Quora sit alongside several search sources, giving planners varied starting points for content ideas.
• Pro: Search volume, difficulty, competition, CPC, intent, SERP analysis, and competitor keywords help assess ideas beyond their wording.
• Pro: Three result views and two export formats support both structured analysis and visual topic sharing.
• Con: The free plan's five monthly searches offer little room for ongoing discovery.
• Con: Paid tiers are governed by monthly search caps, so frequent research requires a higher-priced plan and still has a defined limit.
• Con: The plan descriptions do not clarify seats or which tiers include the homepage's AI tools, making team access and feature fit harder to judge.

Alternatives

For other options, browse Keyword Research Tools or SEO tools. Consider Helium 10 for a freemium option with Android, iOS, web, and extension access; its Platinum plan is $129 a month and includes 100 keyword searches monthly and 20 tracked ASINs lifetime. CanIRank offers a free tier with one website, five keyword reports total, five SEO reports total, and 20 link opportunities total, plus a free trial, making it an option to compare for site-specific SEO reporting. EHunt is another freemium choice with web, extension, and API access and paid Basic and Pro tiers at $9.99 and $19.99 per month.

eRank has a free tier with five keyword lookups per day and listing-focused tools, so compare it if that daily lookup allowance suits your work. Keyword Discovery offers a free Standard plan with 1,500 searches per day and 20 projects, a different quota structure for readers comparing research allowances. Keyword Revealer provides a free tier with keyword suggestions, daily evaluations, and basic search metrics. Keyword Tool has paid Starter pricing at $68 a month, with 50 requests/day, 50,000 keywords/day, 12 months of history, and 16 platforms. Keyword Tool Dominator has a free plan with two searches per source per day, 25 AI Tokens, two keyword lists, and 2,500 stored keywords.

Verdict

QuestionDB is a sound choice for content creators who want question-led topic discovery, practical keyword metrics, and exportable results in one web tool. Its main advantage is connecting audience questions to measures that can guide prioritization. Choose another product if five free searches are not enough, your research routinely exceeds the paid monthly quotas, or your workflow depends on confirmed team seats or third-party integrations.