Head-to-head · Keyword Research Tools
QuestionDB vs Twinword Ideas
QuestionDB leads on 0 checks, Twinword Ideas on 0, and 7 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreQuestionDB · 8.9/10
- Free planboth
- Most featuresTwinword Ideas · 6 of 6
QuestionDB scores higher on our rubric for keyword research tools: 8.9 against 8.6 out of 10; our editors rank them #5 and #8.
QuestionDB is the better fit for affordable question-led keyword research. Twinword Ideas is the better fit for free intent and semantic keyword discovery.
- QuestionDB fits best
Affordable question-led keyword research
- Twinword Ideas fits best
Free intent and semantic keyword discovery
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Side by side
| Feature | QuestionDB 8.9/10 Visit ↗ | Twinword Ideas 8.6/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.9 | 8.6 |
| Ranking | #5 in Keyword Research Tools | #8 in Keyword Research Tools |
| Best for | Affordable question-led keyword research | Free intent and semantic keyword discovery |
| Pricing model | Free plan + paid | Free plan + paid |
| Starting price | $9.99/mo | — |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Cloud | Cloud |
| Platforms | Web | Web |
| Support | Docs | |
| Built for | Solo, Small business, Enterprise | Solo, Small business, Mid-market |
| Features QuestionDB 5/6 · Twinword Ideas 6/6 | ||
| Keyword difficulty | ✓ | ✓ |
| Search volume data | ✓ | ✓ |
| Search intent data | ✓ | ✓ |
| SERP analysis | ✓ | ✓ |
| Competitor keywords | ✓ | ✓ |
| API access | Not checked yet | ✓ (best) |
| Specs | ||
| Keyword results limit | Not checked yet | 30000 keywords/search |
| Our review | ||
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| Cons |
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| Our verdict | 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… Read the review → |
Twinword Ideas is a web-based keyword research tool for marketers, SEO professionals, and content creators. It generates related keyword suggestions and provides average monthly search volume, SEO competition or keyword-difficulty scoring,… Read the review → |
Strengths and trade-offs
QuestionDB — 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
Twinword Ideas — where it wins
- Search volume, difficulty, CPC, and paid-competition metrics
- Intent, topic, trend, domain, and semantic keyword discovery
- CSV export plus keyword imports with sorting and statistics
Where it doesn't
- Basic is limited to 2 searches per day
- Available on the web only
- Pro does not include concurrent-user access
- QuestionDB8.9/10 · Free plan
A low-cost SEO research tool built around questions, search data, and content discovery.
Visit QuestionDBFull verdict → - Twinword Ideas8.6/10 · Free plan
A capable free starting point for intent-led and semantic keyword discovery.
Visit Twinword IdeasFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update





