Semrush vs Sitebulb
Semrush and Sitebulb are both SEO tools tools. Semrush is aimed at agencies and enterprise, while Sitebulb is aimed at agencies. Sitebulb costs less, from $18/mo versus $139/mo for Semrush. Only Semrush has a free plan.
| Pricing | Freemium · $139 | Paid · $18 |
| Starting price | $139/mo | $18/mo |
| Free plan | Yes | No |
| Free trial | 7 days | 14 days |
| Built for | Agencies, Enterprise | Agencies |
| Platforms | web | macos, windows, web |
| Country | US · 2008 | GB · 2017 |
| Rating | — | — |
Choose Semrush if
Agencies and marketing teams who need SEO plus paid and content tools in one place.
- Broadest marketing toolset in one subscription
- Huge keyword database and competitive intelligence
- Strong PPC research
Look elsewhere if: Backlink-focused SEOs who prefer Ahrefs or small sites needing basic tracking (SE Ranking, Mangools).
Choose Sitebulb if
SEOs who want actionable, explained audits.
- Excellent explanations and prioritization
- Great visuals for clients
- Strong JS rendering
Look elsewhere if: Users needing custom extraction (Screaming Frog).
Semrush vs Sitebulb pricing
Semrush
- Free$0For trying out the platform, no card required
- SEO$139/mo$117.33/mo annually; 5 sites, 500 tracked keywords
- Starter$199/mo$165.17/mo annually; SEO + AI Search, 50 prompts
- Pro+$299/mo$248.17/mo annually; 15 sites, 1,500 keywords
- AdvancedCustom40+ sites, 5,000+ keywords, API access
Sitebulb
- Lite$18/moDesktop, 1 user, 10,000 URLs per audit; save 15% yearly
- Pro$42/moDesktop, 500k URLs per audit; extra users +$11/mo
- Cloudfrom $125/moCloud crawling, 2+ users, teams
Semrush · Key features
- Keyword research with Keyword Magic Tool and intent data
- Site Audit, Position Tracking and On Page SEO Checker
- Backlink Analytics and Link Building tool
- Advertising Research and PPC keyword tools
- Content toolkit: Topic Research, SEO Writing Assistant
- AI visibility toolkit for AI Overviews and chatbots
Cons
- Expensive, with add-ons for local, social and trends
- Interface can feel overwhelming
- Backlink index slightly behind Ahrefs for some
Sitebulb · Key features
- Prioritized hints with explanations
- Visual crawl maps and graphs
- JavaScript rendering
- Accessibility and structured data audits
- Large site crawling
- Cloud collaboration
Cons
- Less flexible extraction than Screaming Frog
- Cloud is expensive
- Desktop resource usage
Semrush vs Sitebulb: FAQ
Which is cheaper, Semrush or Sitebulb?
Sitebulb starts at $18/mo and Semrush at $139/mo. Both prices are checked on the vendors' own pricing pages.
Do Semrush and Sitebulb have a free plan?
Semrush has a free plan. Sitebulb has no free plan, a 14-day free trial.