# Sitebulb Review 2026

## TL;DR

Sitebulb is a powerful desktop and cloud SEO crawler with 300+ prioritized audit hints, visual crawl maps, and built-in accessibility checks. Desktop plans start at $13.50/month (Lite) and $35/month (Pro). However, Sitebulb lacks a permanent free tier, the cloud plan is expensive at ~$245/month, and desktop crawls can be slow on large sites. If you need cloud-based automated auditing with white-label reports, CrawlRaven starts at $9/month and crawls up to 100,000 pages with a 200-point audit.

## What real users say about Sitebulb

### ✓ What users love

> “The hint system is brilliant. It tells you exactly what to fix and why it matters.”  
> ★★★★★G2

> “Best visual reports of any SEO crawler. Clients actually understand the findings.”  
> ★★★★★Capterra

### ✗ Common complaints

> “Cloud plan is way too expensive for what you get. Desktop is better value.”  
> ★★★★★G2

> “Crawl speeds are painfully slow on large sites compared to Screaming Frog.”  
> ★★★★★Capterra

## Key Takeaways

| Tool                | Best For                           | Key Strength                                          | Starting Price         |
|---------------------|------------------------------------|-------------------------------------------------------|------------------------|
| Sitebulb            | Visual-first auditors & agencies    | 300+ prioritized hints with explanations              | $13.50/mo (Lite)      |
| CrawlRaven          | Cloud-based agency auditing         | 200-point audit, 100K pages, white-label              | $9/mo                  |
| Screaming Frog      | Technical crawl power users        | Unlimited desktop crawling                               | £199/yr                |
| Lumar               | Enterprise teams (100K+ pages)    | Enterprise-scale cloud crawling                         | Custom                 |
| Ahrefs Site Audit   | All-in-one SEO teams               | Integrated with backlinks & keywords                   | $129/mo (Lite)        |

## Verdict

★★★★☆ 4.1 / 5

Sitebulb is one of the best visual SEO crawlers available in 2026. Its prioritized Hints system with plain-English explanations, crawl maps, and client-ready PDF reports make it excellent for agencies and consultants who need to communicate technical findings to non-technical stakeholders. However, the desktop version can be slow on large sites, the cloud plan is expensive at ~$245/month, and there is no permanent free tier. If you need cloud-based automated auditing at scale, CrawlRaven provides comparable audit depth at a lower price point.

## Best for

Agencies and consultants who need visual audit reports and prioritized fix recommendations

## Skip if

You need affordable cloud-based crawling, a free tier, or all-in-one SEO with keyword research.

### Sitebulb Capability Scorecard

Overall

7.8/10

- Technical Auditing: 9.0 STRONG
- Visual Reporting: 8.7 STRONG
- Ease of Use: 8.5 STRONG
- Accessibility Checks: 8.2 STRONG
- JavaScript Rendering: 8.0 STRONG
- Value for Money: 6.8 FAIR
- Cloud Scalability: 5.5 WEAK

## Sitebulb key features: what the platform actually does

Sitebulb is a technical SEO crawler that differentiates itself through explanation-driven auditing. Here is a breakdown of each major feature and how it works in practice.

### Prioritized audit hints with remediation guidance

Sitebulb runs 300+ automated checks on every crawl, organized into a "Hints" system. Each Hint is assigned a severity tier (Critical, High, Medium, Low) and includes a plain-English explanation with step-by-step fix guidance linked to a dedicated [documentation page](https://sitebulb.com/hints/).

- **Crawlability:** robots.txt directives, noindex tags, orphan pages  
- **Indexation:** canonical conflicts, duplicate content, thin pages  
- **Internal linking:** anchor text distribution, link depth, broken links  
- **Redirects:** chains, loops, 302 vs 301 misuse  
- **Structured data:** missing required properties, invalid JSON-LD  
- **Core Web Vitals:** LCP, FID, CLS thresholds  
- **Hreflang:** self-referencing tags, return tag mismatches  
- **Security:** mixed content, HTTP pages

### Visual crawl maps for site architecture analysis

Sitebulb generates interactive crawl maps that render your site's architecture as a visual graph. You can zoom, pan, click individual nodes, and color-code by indexability, HTTP status, or content type.

### JavaScript rendering with Chromium-based Chrome Crawler

Sitebulb's Chrome Crawler uses an Evergreen Chromium engine — the same one powering Googlebot. It fetches every URL twice (raw HTML + rendered DOM) and diffs the two versions to flag discrepancies.

### Accessibility auditing with WCAG compliance checks

Sitebulb integrates 50+ automated accessibility checks evaluating pages against WCAG 2.1 Level A and AA criteria.

### Audit comparison and trend visualization

Sitebulb's audit comparison lets you select any two completed audits and generate a side-by-side diff.

### PDF report generation for client delivery

Sitebulb generates presentation-ready PDF reports with charts, graphs, crawl maps, and prioritized Hint summaries.

### Desktop and cloud deployment options

Sitebulb offers two deployment models: a desktop application (Windows and Mac) and a cloud-based platform.

## Pricing breakdown

| Plan               | Price     | Annual Cost | URLs/Audit              | Key Features                       |
|--------------------|-----------|-------------|------------------------|------------------------------------|
| Lite (Desktop)     | ~$13.50/mo| ~$162/yr    | 10,000                 | HTML + Chrome crawl, hints, PDF reports  |
| Pro (Desktop)      | ~$35/mo   | ~$420/yr    | 500,000                | Scheduled audits, audit comparison, JS rendering |  
| Cloud              | ~$245/mo  | ~$2,940/yr  | 10,000,000             | Team collaboration, API, enterprise-scale crawling |

## Frequently asked questions

### What is Sitebulb?

Sitebulb is a desktop and cloud-based SEO crawler that audits websites for technical SEO issues using 300+ prioritized hints. It generates visual crawl maps, client-ready PDF reports, and includes built-in WCAG accessibility auditing.

### How much does Sitebulb cost per month?

Sitebulb Lite (desktop) costs approximately $13.50/month and crawls up to 10,000 URLs per audit. Sitebulb Pro (desktop) costs approximately $35/month for up to 500,000 URLs. Sitebulb Cloud starts at approximately $245/month for up to 10 million URLs per audit.

### Does Sitebulb check for accessibility issues?

Yes. Sitebulb includes 50+ automated accessibility checks powered by Deque University axe Rules. These cover WCAG compliance issues including missing alt text, color contrast failures, incorrect ARIA labels, and keyboard navigation problems.