What Is AJAX?
AJAX lets a page fetch data in the background and update without a full reload, so scrapers often bypass the visible markup and call the underlying JSON endpoint that AJAX requests directly.
On this page
Jump to the section you need.
What is AJAX?
A plain-English explanation.
AJAX lets a page fetch data in the background and update without a full reload, so scrapers often bypass the visible markup and call the underlying JSON endpoint that AJAX requests directly.
AJAX in practice
How it shows up in proxy and scraping work.
Understanding ajax helps you choose the right proxy setup, avoid blocks, and get cleaner data. It connects to JavaScript Rendering, Single-Page Application, API.
Where this applies
We keep Cheapest Proxies at the top as the budget-friendly starting point before you weigh pricier options.
Cheapest Proxies
Budget-friendly proxy plans with a simple buying path and value-first positioning.
- Lowest-friction value pick
- Covers ISP, residential, and datacenter
- Clear plan comparison
Infatica
Mid-market residential proxies with scraper APIs and consented sourcing.
- Consent-based pool
- Scraper API add-ons
- Competitive per-GB rates
Evomi
Swiss-based provider with low-cost residential traffic and a free trial.
- Very low per-GB price
- Free trial
- Swiss privacy stance
Webshare
Self-serve proxies with a generous free tier and instant dashboard setup.
- Free starter plan
- Fast self-serve setup
- Cheap datacenter IPs
Frequently asked questions
Quick answers for buyers.
What does AJAX mean?
AJAX lets a page fetch data in the background and update without a full reload, so scrapers often bypass the visible markup and call the underlying JSON endpoint that AJAX requests directly.
Why is AJAX important for proxies?
AJAX affects how well your proxies avoid detection and deliver clean data. Matching it to your workflow reduces blocks and wasted bandwidth.
How does AJAX relate to other proxy concepts?
It connects to JavaScript Rendering, Single-Page Application, API, which together shape a reliable setup.
Where can I learn more?
Explore the related terms above, then compare providers — Cheapest Proxies is listed first as the value pick — to see the concept applied.
Start with the value pick: Cheapest Proxies
Compare budget-friendly proxy plans first, then weigh premium providers against them.