Quick Answer
Start with Sitebulb if
Start with Sitebulb if its strongest fit is your current bottleneck: clear technical seo audit reports for technical seo teams.
Start with PageSpeed Insights if
Start with PageSpeed Insights if its strongest fit is your current bottleneck: free performance diagnostics for technical seo teams.
Pricing
Sitebulb
Desktop plans from $18/mo; cloud plans from $125/mo.
Desktop Lite
$18
/mo
Entry desktop audit plan.
Desktop Pro
$42
/mo
Full desktop audit plan for professional SEO workflows.
Cloud Mini
$125
/mo
Entry cloud crawl plan.
Cloud Small
$245
/mo
Small cloud server plan.
Sitebulb separates desktop audit plans from cloud crawler plans, so buyers should compare the workflow they actually need.
PageSpeed Insights
Free.
PageSpeed Insights
$0
PageSpeed Insights is a free diagnostic tool for performance and Core Web Vitals checks.
Fit
Sitebulb is best for
- Technical SEO teams
- Consultants delivering audit reports
- Agencies managing crawl diagnostics
PageSpeed Insights is best for
- Technical SEO teams
- Developers improving page speed
- Sites checking Core Web Vitals
Decision shortcut
If the buyer wants technical seo teams, start with Sitebulb. If the buyer wants technical seo teams, start with PageSpeed Insights.
Strengths And Limits
Sitebulb
Strengths
- Clear technical SEO audit reports
- Prioritized crawl insights
- Good fit for agencies and consultants
Limits
- Sitebulb should be checked against the full AI visibility loop: monitoring, diagnosis, content decisions, review, scheduling, and publishing.
- The main gap to plan around is that research still has to become pages that buyers, search engines, and AI answers can use.
- Pricing, usage limits, seats, and add-ons can change, so verify the current official package before purchase.
PageSpeed Insights
Strengths
- Free performance diagnostics
- Core Web Vitals visibility
- Actionable frontend recommendations
Limits
- PageSpeed Insights should be checked against the full AI visibility loop: monitoring, diagnosis, content decisions, review, scheduling, and publishing.
- The main gap to plan around is that research still has to become pages that buyers, search engines, and AI answers can use.
- Pricing, usage limits, seats, and add-ons can change, so verify the current official package before purchase.
AI Visibility
BeVisible for AI search
Add AI search tracking to your SEO stack
Sitebulb and PageSpeed Insights help with traditional SEO work like keywords, rankings, audits, and links. BeVisible adds the missing AI search layer across ChatGPT, Gemini, Perplexity, Google AI Mode, and AI Overviews.
FAQ
How should teams choose between Sitebulb and PageSpeed Insights?
Use Sitebulb when your work matches technical seo teams. Use PageSpeed Insights when you need technical seo teams. Then check what still remains outside the tool: AI answer monitoring, prompt evidence, article ideas, review, scheduling, and CMS publishing.
Which is cheaper, Sitebulb or PageSpeed Insights?
Sitebulb pricing snapshot: Desktop plans from $18/mo; cloud plans from $125/mo. PageSpeed Insights pricing snapshot: Free. Verify current packaging on both official pricing pages before purchase.
Where does BeVisible fit with Sitebulb and PageSpeed Insights?
Use Sitebulb or PageSpeed Insights for the work they cover. BeVisible monitors tracked prompts, brand mentions, competitors, citations, and answer history, then turns those gaps into article ideas, drafts, review, scheduling, and publishing work.