CrawlCheck vs Tolt: Which Is Better in 2026?

CrawlCheck is a free GEO (generative engine optimization) audit tool that shows exactly how AI crawlers see your website. Paste any domain and get an instant report: which of 61 AI crawlers are allowed, blocked, or ignored by your robots.txt, whether your llms.txt file exists and is well formed, and whether your sitemap is healthy and discoverable.

AI search is becoming a real traffic source. Chatbots like ChatGPT, Claude, Perplexity and Google AI Overviews fetch pages before they answer, and they obey very different rules from Googlebot. A robots.txt that looks fine for classic search can silently lock out GPTBot, ClaudeBot, PerplexityBot or Google-Extended, which means your content never enters the index behind those answers.

CrawlCheck checks all of this in one scan. You get a per-crawler breakdown that separates allowed, blocked and ignored agents, a check on your llms.txt and sitemap, and a short list of concrete fixes ordered by impact. Every scan produces a shareable report link you can send to a client, a developer or your team, so the fix list turns into a work item instead of a vague warning.

The report flags the exact user-agent lines that are missing or disallow rules that are too broad, points out a missing or malformed llms.txt, catches sitemap errors such as blocked entries or a stale lastmod, and gives copy-paste snippets for the most common setups, including Cloudflare, Next.js, WordPress and plain static hosting. Each finding is labelled with a severity level so you can fix the blockers first and leave the cosmetic items for later.

The tool is built for SEO teams, content marketers, developer-facing SaaS founders and indie makers who want their pages to be cited by AI search engines, not just ranked by classic search. It runs on Cloudflare Workers, needs no account, and returns results in a few seconds. Visit crawlcheck.dev to run a free audit on your own site.

What problem it solves

A robots.txt that looks fine for Googlebot can silently lock out GPTBot, ClaudeBot, PerplexityBot and Google-Extended, so your content never enters the index behind AI answers.

Alternatives & competitors

Manual robots.txt checkers, Screaming Frog, and generic SEO audit tools that do not model individual AI crawler user-agents.

Tolt is affiliate-program management software built specifically for SaaS startups, letting a team launch and run its own affiliate and referral program in about 15 minutes. As partner-led growth becomes a core channel for software companies, Tolt gives founders an all-in-one way to recruit affiliates, track their referrals, and pay them — without the technical setup or steep fees of older platforms.

What is Tolt?

Tolt provides everything needed to operate an affiliate program: a dashboard to invite, track and manage affiliates, branded portals where those affiliates get their links and see their earnings, accurate tracking of clicks and conversions, and automated payouts. It plugs into the billing systems SaaS companies already use, so commissions are calculated from real subscription data rather than guesswork.

Who it's for

Tolt is aimed squarely at SaaS startups and indie hackers who want to grow through partners and referrals but do not want to build tracking infrastructure themselves. Its fast setup and clean design make it especially appealing to small teams launching their first affiliate program.

Key features

• Affiliate management dashboard to invite, track and manage partners
• Branded, white-label affiliate portals on your own domain
• Accurate tracking of conversions, earnings and performance
• Automated and manual payouts via PayPal, Wise and Payoneer
• Native Stripe, Paddle and Chargebee integrations with two-way sync
• Flexible percentage-based or fixed-amount commissions
• Branded email notifications and cross-subdomain tracking

Built for SaaS billing

Tolt's tight integration with Stripe, Paddle and Chargebee is a big part of its value. Because it syncs two-way with your billing, it understands subscription events — new sign-ups, upgrades, churn — and calculates commissions accordingly, including recurring commissions on ongoing subscriptions. That accuracy is exactly what a SaaS affiliate program needs and what generic affiliate tools often get wrong.

Fast to launch, easy for affiliates

Tolt emphasizes a roughly 15-minute setup, so a founder can go from deciding to launch a program to having affiliates signing up the same day. Affiliates get a branded portal — on the company's own domain — where they grab links, track clicks and conversions, and see what they have earned. That polished experience makes partners more likely to actively promote, because the program feels legitimate and transparent.

Keep more of your growth

A headline differentiator is cost: Tolt charges zero commission fees on the revenue your affiliates generate, versus competitors that take 9% or more off the top. For a growing SaaS running real affiliate revenue, that difference compounds quickly — the money stays with your business and your partners rather than the platform. Reliable cross-subdomain tracking and multi-platform support round out why SaaS teams pick it over Stripe-only or fee-heavy alternatives.

Track performance and stop fraud

A good affiliate program lives or dies on trustworthy tracking, and Tolt focuses there. It monitors clicks, conversions, earnings and per-affiliate performance so you can see which partners actually drive revenue and reward them accordingly, and it works reliably across root domains and subdomains where simpler trackers break. Because commissions are tied to verified billing events rather than raw clicks, you pay for real, paying customers — which protects the program from the inflated or fraudulent referrals that can quietly drain a payout budget.

Why choose Tolt

For a SaaS startup that wants partner-led growth without the friction, Tolt is a purpose-built, founder-friendly choice. Fast setup, deep billing integrations, branded affiliate portals, automated payouts and zero commission fees make it one of the most practical ways to launch an affiliate program and turn happy customers and partners into a genuine growth channel.