Alli AI vs PreRender24 (2026): which should you pick?

Pick Alli AI if

• Fits if you're an agency making on-page changes across client sites on different CMSs
• Makes sense if your site runs on a JavaScript framework that AI crawlers can't read

Look elsewhere if

• Pricey if you run one site, at $249 a month billed annually for the entry plan
• Watch out: changes live in Alli's snippet or plugin, not in your site's own code
• Tight if you outgrow Business, with 5 sites, 500 keywords and 1,250 pages before add-ons
• Skip it if you need the API or white-label hosting, which start on Agency at $499 a month

Pick PreRender24 if

• Fits if your React, Vue or Lovable app looks empty to search crawlers
• Works for sites that want GPTBot and ClaudeBot to read their content

Look elsewhere if

• Watch out: setup moves your domain's nameservers to Cloudflare
• Skip it if you want a free plan, as a paid one is needed after the 14-day trial
• Tight if your content changes often, as Starter re-renders every 7 days with 2 manual recrawls a month
• Pricey if you want daily cache refreshes, which need Agency at €199 a month
• Watch out: prices are in euros, and going past your pageviews brings alerts and a prompt to upgrade

Alli AI

• There is no free plan; every plan starts with the 10-day trial.
• Business covers 5 sites, 500 keywords and 1,250 pages; extra sites start at $32.50 a month and 100 more keywords at $20.83 on annual billing.
• API access and white-label snippet hosting start at Agency; a fully white-labeled dashboard needs Enterprise.
• Changes are delivered through Alli's snippet, plugin or tag manager tag, not written into the site's own code.

PreRender24

• Setup moves the domain's nameservers to Cloudflare; PreRender24 creates the zone, so no Cloudflare account of your own is needed.
• There is no free plan: after the 14-day trial a paid subscription is required, and prices are in euros.
• Starter refreshes its cache only every 7 days with 2 manual recrawls a month; daily refresh needs Agency at €199 a month.
• Going past the monthly pageview limit does not stop the service, but brings alerts at 80% and 100% and a prompt to upgrade.

Alli AI

Bulk on-page changes

Writes and deploys titles, meta tags and other on-page fixes across a whole site or a portfolio of sites, without touching the CMS or source code.

Pre-rendering for AI crawlers

Serves a pre-rendered HTML version of each page to 50+ crawlers, including GPTBot, ClaudeBot, Gemini and Perplexity, alongside Google and Bing.

LLM Mode and AI bot monitor

Shows the version of a page that AI crawlers receive, and a live view of AI bot traffic to the site.

Schema and internal links

Generates and places schema markup automatically, and suggests internal links between pages.

Site speed optimizer

Applies page-speed optimizations that Alli says cut load times by up to 80%, included from the Business plan.

Rank tracking and title tests

Tracks rankings for 500 to 5,000 keywords by plan, and runs automated A/B tests on page titles.

PreRender24

Crawler detection at the edge

Recognizes search engine and AI crawlers such as Googlebot, Bingbot, GPTBot, ClaudeBot and PerplexityBot by user agent, and sends human visitors straight to the origin.

Cached rendered HTML

Runs on Cloudflare Workers: each page is rendered once, cached at the edge and served to crawlers as finished HTML instead of an empty JavaScript shell.

Scheduled cache refresh

Cached pages are re-rendered every 7 days, every 3 days or daily depending on the plan, with 2, 10 or unlimited manual recrawls a month.

Crawl log

The dashboard logs every bot visit as it happens, alongside the domain's SEO score, prerender status and origin URL.

SEO and AI visibility checks

Monitors an SEO score, Core Web Vitals from the PageSpeed Insights API and Google rankings for chosen keywords, and tests whether AI models mention a brand.

IndexNow, hreflang and free checks

Pings search engines through IndexNow when content changes and supports hreflang. Free SEO scan, bot check and DNS check tools are on the site.

Alli AI

• Business$249

  per month for 5 sites, billed annually ($299 billed monthly)

  5 sites and team members, 500 tracked keywords and 1,250 pages, with AI crawler pre-rendering, the speed optimizer and a weekly crawl.

• Agency$499

  per month for 15 sites, billed annually ($599 billed monthly)

  15 sites and team members, 2,000 keywords and 5,000 pages, plus API access and white-label snippet hosting.

• EnterpriseCustom

  50 sites and team members, 5,000 keywords, 20,000 pages and a fully white-labeled dashboard. Quoted after a demo.

PreRender24

• Starter€9.99

  per month for 1 domain and 300 pages, billed monthly

  150k pageviews a month, cache refreshed every 7 days, 2 manual recrawls a month and email support.

• Pro€29.97

  per month for 3 domains and 1,500 pages, billed monthly

  600k pageviews a month, cache refreshed every 3 days, 10 manual recrawls a month and priority support.

• Agency€199

  per month for 100 domains and 50,000 pages, billed monthly

  5 million pageviews a month, daily cache refresh, unlimited manual recrawls and dedicated support.

• EnterpriseCustom

  Unlimited domains, a custom SLA, a dedicated account manager and an on-premise option, quoted on request.

Alli AI

• Annual discount

  Save up to 17% with annual billing

  Alli AI's pricing page lists Business at $2,990 a year ($249 a month) against $299 billed monthly, a stated saving of $598 a year.

PreRender24

• Annual discount

  Save 20% with yearly billing

  PreRender24's pricing page has a Monthly/Yearly toggle marked Save 20%, and its pricing FAQ says yearly billing saves 20%.