Quick Verdict
KeywordTool.io and LowFruits represent two completely different approaches to keyword research. KeywordTool.io is a volume-based tool that mines autocomplete suggestions from Google, YouTube, Amazon, and Bing to generate massive lists of long-tail keywords. LowFruits takes a competition-first approach, specifically hunting for keywords where weak pages like forums and thin content are ranking on page one.
The core difference is philosophy: KeywordTool.io gives you comprehensive keyword data to analyze yourself, while LowFruits pre-filters opportunities based on SERP weakness signals. If you need broad keyword discovery across multiple platforms, KeywordTool.io delivers. If you want someone to do the heavy lifting of finding actual opportunities you can rank for, LowFruits is your tool.
Score comparison
Score Comparison
| Dimension | KeywordTool.io | LowFruits |
|---|---|---|
| Feature Depth | 10.0 | 15.0 |
| Ease of Use | 35.0 | 30.0 |
| Data Quality | 18.0 | 10.0 |
| Value for Money | 76.0 | 60.0 |
| Integration | 20.0 | 0.0 |
| Market Traction | 19.0 | 18.0 |
Feature comparison
| Feature | KeywordTool.io | LowFruits |
|---|---|---|
| Autocomplete Mining | ✓ | — |
| Multi-Platform Research | ✓ | — |
| Question Keywords | ✓ | — |
| Search Volume Integration | ✓ | — |
| Negative Keywords | ✓ | — |
| API Access | ✓ | — |
| SERP Weakness Detection | — | ✓ |
| Domain Authority Filtering | — | ✓ |
| Question-Based Keywords | — | ✓ |
| Intent Classification | — | ✓ |
| SERP Screenshot Analysis | — | ✓ |
| Export and Integration | — | ✓ |
Pricing comparison
| Plan | KeywordTool.io | LowFruits |
|---|---|---|
| Free | $0 | $0.50 per 100 keywords |
| Pro Basic | $89/mo | $40 for 10,000 keywords |
| Pro Plus | $99/mo | — |
| Pro Business | $199/mo | — |
Feature Comparison
KeywordTool.io excels at keyword volume and variety. It pulls autocomplete data from Google, YouTube, Amazon, Bing, and other platforms, generating thousands of long-tail variations from a single seed keyword. The tool provides search volume, CPC data, and competition metrics, plus it organizes results by platform so you can target YouTube keywords separately from Google searches. The interface handles bulk exports and offers negative keyword filtering. LowFruits takes a surgical approach. Instead of generating massive keyword lists, it analyzes SERPs to identify "weak" pages ranking in the top 10 — think Reddit threads, Quora answers, or thin affiliate content. The tool scores keywords based on how many weak results appear in the top rankings, theoretically making them easier targets for well-optimized content. It also provides domain authority analysis and content gap insights for the keywords it surfaces. KeywordTool.io gives you the raw materials for keyword research across multiple channels. LowFruits gives you pre-qualified opportunities with built-in competition analysis.
Pricing Comparison
KeywordTool.io starts at $89/month for the Pro Basic plan, which includes search volume data and unlimited searches across all platforms. There's a free tier that generates keywords without volume data. Higher tiers add features like competitor analysis and historical data, reaching $158/month for the Pro Plus plan. LowFruits operates on a pay-per-use credit system rather than monthly subscriptions. You buy credits and spend them on keyword analysis — no recurring fees. A typical keyword analysis costs around $0.50-1.00 in credits, making it potentially cheaper for occasional users or agencies running sporadic campaigns. However, heavy users will find the credit system more expensive than KeywordTool.io's unlimited monthly plans.
Best For
KeywordTool.io works best for content marketers and agencies needing comprehensive keyword discovery across multiple platforms. If you're building content calendars, optimizing for YouTube, or researching Amazon product keywords alongside Google searches, the multi-platform approach saves significant time. The unlimited monthly usage makes sense for teams doing consistent keyword research. LowFruits suits SEOs focused specifically on finding quick wins in Google search results. If you prefer targeted opportunities over massive keyword lists, and you want the competition analysis done for you, LowFruits streamlines the process. The pay-per-use model works well for consultants or smaller sites that don't need constant keyword research.
The Verdict
Choose KeywordTool.io if you need comprehensive keyword discovery across multiple platforms and don't mind doing your own competition analysis. The unlimited monthly plans and broad platform coverage make it ideal for agencies and content-heavy businesses. Choose LowFruits if you specifically want low-competition Google keywords identified for you, and you prefer paying only for what you use rather than monthly subscriptions.
Our verdict
For features, keywordtool-io leads. On a budget, go with lowfruits.