SEO4Ajax logo

SEO4Ajax

by Capsule Code · Since 2013
No reviews yet
ActiveCloudFree tier
Quick facts
VendorCapsule Code
Year launched2013
StatusActive
LocationRennes, France
Countries servedN/A
Languages2
IntegrationsN/A
Free tierYES
Free trialNO
Contact salesNO

About SEO4Ajax

A dynamic rendering service that makes JavaScript-based websites SEO-friendly. It pre-renders pages for search engine and social media crawlers, ensuring content is fully visible and indexable without requiring code changes to the original site.

SEO4Ajax is a specialized SaaS solution designed to solve the search engine indexing challenges of modern JavaScript-heavy websites. It provides dynamic rendering, which serves pre-rendered HTML snapshots of pages to search engine and social media crawlers, while users continue to see the dynamic version. This ensures that content is fully visible and indexable, improving SEO performance. The service is framework-agnostic, supporting popular choices like React, Vue.js, and Angular, and integrates with various server stacks without requiring code modifications. It offers a free tier for small sites, with paid plans scaling by page volume and features. Support is available via email and extensive documentation. The vendor, Capsule Code, is based in France.

Pros & Cons

Pros
  • Makes JavaScript-heavy websites fully indexable by search engines.
  • Requires no code changes to the existing website for implementation.
  • Compatible with all modern JavaScript frameworks and libraries.
  • Offers a free plan for small websites up to 1,000 pages.
  • Provides a dashboard with analytics on bot activity and cache status.
Cons
  • The user interface and documentation appear dated.
  • Social media links on the website (Twitter, Google+) are either dead or inactive.
  • Pricing is based on a yearly commitment for the best rates on paid plans.

Features

Key features

Dynamic Rendering

Serves fully rendered HTML versions of JavaScript pages to search engine bots and social media crawlers.

Framework Agnostic

Compatible with all major JavaScript frameworks and libraries, including React, Vue.js, and Angular.

Easy Integration

Can be configured on various server types like Apache and Nginx with minimal setup and no code changes required.

Crawler Compatibility

Ensures visibility for crawlers from Google, Bing, Yandex, Facebook, Twitter, and others.

Analytics Dashboard

Provides insights into bot activity, cache freshness, broken links, and other key SEO metrics.

Additional features

REST API

Offers a full REST API for programmatic control, automation, and tighter integration with your website.

Scalability

Built to handle websites with thousands or millions of pages.

Sitemap Generation

Capable of generating sitemaps for your website.

Cache Management

Provides a user interface and API to manage cached snapshots of your pages.

Customizable Recaching

Allows setting custom recache periods via URL rules, sitemaps, or the API.

Error Caching

Automatically caches HTTP redirects, 4xx (not found), and 5xx (server error) responses.

Page Capture Debugging

Offers tools to debug the page capture process via the administration console or API.

Multilingual Site Support

Supports websites with multiple languages.

Pricing

Free trial
Free version
Request a quote
Promo Offer

Monthly plans

Developer Plan
USD 0/mo
flat rate · billed monthly
  • 1,000 pages
  • 2,500 snapshots per month
  • Community support
Source: vendor pricing page →
Project Plan
USD 39/mo
flat rate · billed monthly
  • Up to 3 websites
  • 20,000 pages
  • 1 dedicated browser
  • Email support (48h response)

Price is $29/mo with a yearly commitment.

Source: vendor pricing page →
Growth Plan
USD 129/mo
flat rate · billed monthly
  • Up to 5 websites
  • 100,000 pages
  • 5 dedicated browsers
  • Email support (24h response)

Price is $99/mo with a yearly commitment.

Source: vendor pricing page →
Business Plan
USD 249/mo
flat rate · billed monthly
  • Up to 10 websites
  • 500,000 pages
  • 10 dedicated browsers
  • Email support (12h response)

Price is $199/mo with a yearly commitment.

Source: vendor pricing page →

Annual plans

Project Plan
USD 348/yr
flat rate · billed yearly · ≈ USD 29/mo
  • Up to 3 websites
  • 20,000 pages
  • 1 dedicated browser
  • Email support (48h response)

Billed annually at $29/month.

Source: vendor pricing page →
Growth Plan
USD 1,188/yr
flat rate · billed yearly · ≈ USD 99/mo
  • Up to 5 websites
  • 100,000 pages
  • 5 dedicated browsers
  • Email support (24h response)

Billed annually at $99/month.

Source: vendor pricing page →
Business Plan
USD 2,388/yr
flat rate · billed yearly · ≈ USD 199/mo
  • Up to 10 websites
  • 500,000 pages
  • 10 dedicated browsers
  • Email support (12h response)

Billed annually at $199/month.

Source: vendor pricing page →

Countries & Languages

Countries served
2
Interface languages
1
Billing currencies

Interface languages

EnglishFrench

Billing currencies

🇺🇸USD

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