| Overview |
Ahrefs is a comprehensive SEO toolset known for its industry-leading backlink index and keyword research capabilities. It provides site auditing and competitive analysis tools for search marketers. |
A web-based diagramming application for creating flowcharts, org charts, UML diagrams, and technical architecture drawings. |
| Pricing |
Paid ($99-999/mo) |
Freemium (Free-$13.50/user/month) |
| Key Features |
- Backlink analysis
- keyword research
- site audit
- rank tracking
- content explorer
- competitor analysis
- batch analysis
- SERP history
|
- Flowcharts
- ER diagrams
- Org charts
- UML diagrams
- Network diagrams
- Real-time collaboration
- Data linking
- Import Visio files
|
| Pros |
- Best backlink database
- Excellent keyword data
- Intuitive interface
- Constantly updated index
|
- Powerful diagramming
- Great Visio alternative
- Real-time collaboration
- Many templates
|
| Cons |
- Expensive
- Limited user seats
- No free tier
- API costs extra
|
- Free plan is limited
- Can be slow
- Some diagrams need manual layout
- Enterprise pricing not transparent
|