QuestionDB vs Wordtracker in 2026: Audience question mining vs proprietary seed-keyword data with an API
QuestionDB mines Reddit, Quora, and Google PAA for real audience questions starting at $9.99 a month. Wordtracker returns up to 10,000 results per seed keyword from a proprietary database it has run since the late 1990s, starting at $17 a month.
QuestionDB
Wordtracker- QuestionDB mines questions from Reddit, Quora, Google PAA, and People Also Search. Wordtracker expands a single seed keyword into up to 10,000 results using Google data plus its own proprietary search database.
- Wordtracker offers API access on its $54/month Gold plan, the only programmatic option between the two tools. QuestionDB has no API at any tier.
- Wordtracker includes a domain competitor tool that extracts the organic and paid keywords a competitor URL ranks for, on every plan. QuestionDB has no competitor domain analysis feature.
- QuestionDB has a free tier with 5 searches per month. Wordtracker does not advertise a free trial; its cheapest option is the $17/month Bronze plan.
- Wordtracker adds Google Search Console integration and rank tracking from its Silver plan ($38/month) upward. QuestionDB has neither feature at any tier.
- QuestionDB includes an AI Outline Generator and AI Content Analysis for turning a chosen question into a content brief. Wordtracker has no AI content generation feature; its tools are limited to keyword and rank data.
- Wordtracker's proprietary database predates Google Keyword Planner, collected since the late 1990s. QuestionDB's data sources are current, live-pulled from Reddit, Quora, and Google SERP features rather than historical search logs.
QuestionDB and Wordtracker both sit in Keyword Research, but they draw on entirely different data. QuestionDB mines questions from Reddit threads, Quora answers, Google People Also Ask boxes, and People Also Search results, turning audience curiosity into a content-idea database. Wordtracker expands a single seed keyword into up to 10,000 results, blending current Google data with a proprietary search index it has maintained since before Google Keyword Planner existed. Wordtracker is the cheaper entry at $17 a month and, on its top Gold plan, is the only one of the two tools with an API. QuestionDB includes a genuine free tier and stays cheaper up through its Solo plan at $9.99 a month, but has no API at any price. Which one earns the subscription depends on whether you need audience-driven content ideas or high-volume, historically grounded keyword expansion.
The tools at a glance
QuestionDB
Find low-competition keywords by mining questions from Reddit, Quora, SERP PAA, and People Also Search
QuestionDB is built around a simple reversal of the usual keyword workflow: instead of expanding a seed term outward, it starts from real questions people post in Reddit threads, Quora answers, Google People Also Ask boxes, and People Also Search results, and organizes them into a searchable content-idea database.
Paid plans layer search volume, keyword difficulty, and CPC data onto each question so you can prioritize which ones are worth writing about. The AI Outline Generator then converts a chosen question into a structured starting brief, cutting down the gap between finding a topic and starting a draft.
QuestionDB has no historical search database behind it and no competitor analysis feature; every result comes from live-pulled, current data rather than a proprietary index built over years, the way Wordtracker's data is. There is also no API and no rank tracking, so it stays a research-only tool rather than something that follows a keyword through to a ranked, tracked page.
| Feature | Free Free | Solo $9.99/mo | Business $29.99/mo | Enterprise $69.99/mo |
|---|---|---|---|---|
| Searches per month | 5 | 100 | 400 | 1,000 |
| Search volume data | ✗ | ✓ | ✓ | ✓ |
| Keyword difficulty | ✗ | ✓ | ✓ | ✓ |
| AI Outline Generator | ✗ | ✓ | ✓ | ✓ |
| API access | ✗ | ✗ | ✗ | ✗ |
Wordtracker
Keyword research tool with proprietary data, 10,000 results per search, and built-in competitor domain analysis
Wordtracker has been running since the late 1990s, predating Google Keyword Planner, and still operates as an independent keyword research tool rather than a bolt-on feature inside a bigger SEO suite. That history is the core of its pitch: a proprietary search query database built over decades, blended with current Google data rather than just re-packaging autocomplete suggestions.
The core tool returns up to 10,000 keyword results per seed term, and a companion domain tool lets you paste in a competitor's URL to extract the organic and paid keywords that domain ranks for, all included on every plan. From the Silver tier upward, a Google Search Console integration overlays real ranking performance onto the research, and a rank tracker follows target pages over time in the same interface.
API access, useful for developers wanting to pull keyword data into a custom workflow, is gated to the $54/month Gold plan, so Bronze and Silver users are limited to the web interface and manual exports. The interface itself has not kept pace visually with newer tools, and there is no question-mining feature comparable to QuestionDB's Reddit and Quora sourcing.
| Feature | Bronze $17/mo | Silver $38/mo | Gold $54/mo |
|---|---|---|---|
| Keyword results per search | Up to 10,000 | Up to 10,000 | Up to 10,000 |
| Domain competitor analysis | ✓ | ✓ | ✓ |
| Search Console integration | ✗ | ✓ | ✓ |
| Rank tracking | ✗ | ✓ | ✓ |
| API access | ✗ | ✗ | ✓ |
Head-to-head feature comparison
| Feature | QuestionDB | Wordtracker |
|---|---|---|
| Core methodology | Question mining across Reddit, Quora, and SERP features | Seed-keyword expansion (Google data plus proprietary database) |
| Question mining (Reddit/Quora/PAA) | Yes (Reddit, Quora, Google PAA, People Also Search) | No |
| Keyword results per search | Not applicable (question-based, not seed-keyword expansion) | Up to 10,000 |
| Domain competitor analysis | No | Yes (all plans) |
| Search Console integration | No | Yes (Silver plan and up) |
| Rank tracking | No | Yes (Silver plan and up) |
| AI outline/brief generation | Yes (AI Outline Generator) | No |
| Free tier | Yes (5 searches/month) | Not publicly advertised |
| API access | No | Gold plan only |
| Starting price | Free, $9.99/mo Solo | $17/mo |
Which should you choose?
QuestionDBWordtrackerQuestionDBWordtrackerQuestionDBWordtrackerWordtrackerQuestionDB and Wordtracker rarely compete for the same job. QuestionDB is a narrow, cheap tool for surfacing what an audience is actually asking, useful early in the content-planning process and easy to justify at under $10 a month. Wordtracker is a broader, seed-keyword workhorse with two decades of proprietary data behind it, a domain competitor tool, and, on its top plan, an API and rank tracking that QuestionDB simply does not offer. The two are complementary more than competing: a content team could reasonably run both, using QuestionDB to find the questions and Wordtracker to size and track the resulting keywords.
Bottom line
Pick QuestionDB if the budget needs to stay under $10 a month and the real gap is not knowing what your audience wants explained, particularly if you already have a separate tool for keyword volume and rank tracking. Pick Wordtracker if you want high-volume seed-keyword expansion, competitor keyword extraction, and, on the $54/month Gold plan, an API and rank tracking in one subscription. Teams that need both audience-driven ideas and deep seed-keyword data with programmatic access should expect to run both tools rather than finding either one sufficient alone.
Frequently asked questions
Is QuestionDB or Wordtracker better for finding content ideas from real audience questions?
QuestionDB is purpose-built for this, mining Reddit, Quora, Google People Also Ask, and People Also Search into a searchable question database. Wordtracker has no question-mining feature; it expands a seed keyword into up to 10,000 results using Google data and its own proprietary search index instead.
Does QuestionDB or Wordtracker offer an API?
Wordtracker offers API access on its $54/month Gold plan, the only programmatic option between the two tools. QuestionDB has no API at any plan, including its $69.99/month Enterprise tier, so it remains a browser-only research tool.
Which tool has a free plan, QuestionDB or Wordtracker?
QuestionDB has a genuine free tier with 5 searches per month to test the data before paying. Wordtracker does not publicly advertise a free trial; its cheapest option is the $17/month Bronze plan.
Is Wordtracker worth it for a solo SEO consultant compared to QuestionDB in 2026?
Wordtracker is the better fit for a consultant who needs seed-keyword volume, competitor keyword extraction, and eventually an API, all starting at $17 a month. QuestionDB is cheaper still at $9.99 a month but only covers question-based research, so it works best as a companion to a tool like Wordtracker rather than a replacement for it.
Does Wordtracker's proprietary keyword data actually differ from what QuestionDB or Google Keyword Planner return?
Yes. Wordtracker has run its own search query database since before Google Keyword Planner existed, and paid plans blend that historic data with current Google numbers rather than just re-packaging autocomplete suggestions. QuestionDB's data comes from a completely different source, live Reddit, Quora, and Google SERP features, so the two tools rarely return the same results for the same topic.
Can QuestionDB or Wordtracker track whether a brand is mentioned in ChatGPT or Google AI Overviews?
No, neither tool tracks AI-generated answers. QuestionDB focuses on mining questions from Reddit, Quora, and Google SERP features, and Wordtracker focuses on seed-keyword expansion, competitor analysis, and rank tracking, so tracking brand mentions inside ChatGPT, Gemini, or AI Overviews would require a separate, purpose-built AI visibility tool.