KeywordTool.io (AI)
by KeywordTool.io
Keyword research tool using Google Autocomplete for long-tail keyword discovery
Score
Score
Our verdict
KeywordTool.io generates long-tail keyword ideas from Google, YouTube, Amazon, Bing, and other platform autocomplete data.
Overview
Screenshot
Score breakdown
Overall score
Scores are editorial assessments by the Compare Best AI team on a 0–10 scale.
Expert review
CBAI Editorial Team
Compare Best AI · Editorial Team
KeywordTool.io specializes in generating long-tail keyword ideas by scraping autocomplete data from Google, YouTube, Bing, Amazon, Instagram, Twitter, Pinterest, and eBay. This multi-platform approach uncovers keywords that traditional tools miss.
How we tested
Days tested
7 days
Tasks evaluated
- ·Multi-platform keyword research
- ·Long-tail discovery
- ·YouTube keywords
- ·Amazon keywords
Method
Compared against Ahrefs and Ubersuggest for keyword research
Reviewer
CBAI Editorial Team
Plans & pricing
Starter
Solo marketers
- 50 requests/day
- Search volume data for 50,000 keywords/day
- 12 months historical data
- Web Interface, MCP and API
- All 16 platforms; CPC & competition; device breakdown
Growth
Growing businesses
- 100 requests/day
- Search volume for 100,000 keywords/day
- 24 months historical data
- Web Interface, MCP and API
- All 16 platforms; CPC & competition; device breakdown
Scale
In-house teams
- 200 requests/day
- Search volume for 200,000 keywords/day
- 48 months historical data
- Web Interface, MCP and API
- All 16 platforms
Agency
Teams at scale
- 400 requests/day
- Search volume for 400,000 keywords/day
- 48 months historical data
- Web Interface, MCP and API
- All 16 platforms
Enterprise & Custom
Higher limits than Agency
- Higher daily request and keyword-volume limits
- Custom API and MCP usage envelopes
- Vendor onboarding / compliance documentation support
- International bank transfer payment support
Pricing may vary by region. Always verify on the vendor's website.
Feature comparison
| Feature | KeywordTool.io (AI) | Ahrefs | Ubersuggest |
|---|---|---|---|
| Platforms | |||
| YouTube/Amazon keywords | |||
| Data | |||
| Autocomplete-based discovery | |||
Is it right for you?
Good fit for
Long-tail discovery
Finds keywords from real autocomplete data across 8+ platforms
YouTube/Amazon SEO
Keywords from platforms traditional tools miss
Less suited for
Comprehensive SEO
Only keyword ideas — no audit, tracking, or backlinks
Budget seekers
$69/mo for volume data is expensive vs. alternatives
User reviews
Editorial score
Distribution is estimated from our editorial score. Verified user reviews coming soon.
Use cases
Typical ways teams rely on this tool — from everyday tasks to specialized workflows.
- Long-tail keyword research
- YouTube keyword research
- Amazon keyword research
- Content ideation
Integrations
Reported connectors
Apps and services commonly connected out of the box or via official connectors.
- YouTube
- Bing
- Amazon
- eBay
Details
Category
Price
- Free keyword suggestions without account. Pro: Starter $88/mo ($68/mo annual)
- Growth $188 ($148)
- Scale $388 ($308)
- Agency $788 ($628). Enterprise custom quote. 30-day money-back.
Free version
Best for
- Autocomplete keyword discovery
- marketplace keyword research
- content topic expansion
Frequently asked questions
KeywordTool.io (AI)
Marketing
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