Frase vs Surfer (2026): Which Is Better for AI SEO Content?

Frase is cheaper to start. Starter costs $39 a month billed yearly ($49 month to month), against $49 ($59) for Surfer Discovery. Frase's trial needs no credit card and unlocks Professional's feature set, capped at 5 articles, 50 audit pages, 25 AI prompts and up to 3 seats.

Surfer's plans give you more volume. Discovery includes 120 documents a month, while Frase Starter includes 10 articles. The units aren't the same thing, though. Frase counts finished articles and lists audit pages and AI generations separately. Surfer counts documents you "create or optimize." That makes a direct cost-per-piece comparison misleading.

How billing behaves also differs:

• Frase: Starter stops at its monthly limits, so there's no surprise bill. On Professional and Scale you can switch on pay-as-you-go: $5 per extra article, $0.50 per audit page and $0.25 per AI prompt on Professional, and $4, $0.40 and $0.20 on Scale. Yearly billing takes 20% off the monthly rate.
• Surfer: The yearly discount is "up to 17%." Yearly plans are charged upfront, and Surfer says credits on annual plans reset yearly, not monthly. Surfer also sells AI Search Analytics as a standalone plan for $82/mo billed yearly ($95 monthly) if you only want AI visibility tracking.

Edge: Frase for a low entry price and predictable bills. Surfer for raw monthly optimization volume.

Frase describes its workflow as research first. It studies what already ranks for your topic, then drafts and optimizes the piece in your voice. The result is a finished draft, not an outline. On every plan, an agent can draft and auto-publish any content type once you switch it on, and your monthly article count is the only limit. Each article can include a generated hero image and in-content visuals. From Professional, AI diagrams and infographics are included (20 a month, 50 on Scale), and "omni-channel atomization" turns one piece into posts for other channels.

Surfer gives every writing plan its AI Writing Assistant, Surfy, plus an AI Detector & Humanizer. Plagiarism Check starts at Standard. Brand Knowledge comes in at Standard, and Custom Voices and Custom Templates at Pro (10 templates on Pro, unlimited* on Peace of Mind). These let you shape AI output to a brand.

Neither company publishes independent quality benchmarks on its pricing page. Draft quality will depend on your topic, brief and editing.

Edge: Frase if you want hands-off drafting and publishing. Surfer if you want brand voice controls and a humanizer inside the editor.

Optimization is Surfer's core product. Its Content Editor gives live guidelines while you write. Surfer says those guidelines are real-time and competition-based, built on an analysis of "over 500 web and AI signals," and its Content Score is on every writing plan. Surfer calls the Content Score "the gold standard in the industry," which is the company's own claim. From Standard you also get 1-click content optimization. From Pro you get 1-click internal linking, which Surfer says inserts up to 10 relevant internal links from your domain.

Frase scores pages for both SEO and GEO (generative engine optimization) on every plan, and you can watch those in-app scores move as you apply fixes. Internal linking suggestions start at Professional.

The two tools score content in different ways, so their numbers can't be compared directly.

Edge: Surfer, for depth of on-page optimization tooling.

Frase starts research from your own site with Frase Answers, a free conversational widget (one per site) that captures the questions your visitors ask so you can create content for them. Professional adds a content calendar. Frase's pricing page doesn't list a separate keyword research tool.

Surfer splits research across tiers:

• Standard: Keyword Research.
• Pro: Topical Map, for planning content clusters, plus Content Ideas & Coverage Gap and a Cannibalization Report.
• Peace of Mind: Advanced SERP Analysis (SERP Analyzer).

Edge: Surfer for classic keyword and SERP research. Frase for first-party, question-led ideas from your own visitors.

Both tools now track whether AI engines mention or cite your brand.

• Frase includes AI Visibility on every plan, with daily monitoring and alerts:
  • Starter: ChatGPT and Google AI, 20 prompts.
  • Professional: adds Perplexity, 50 prompts.
  • Scale: adds Claude and Gemini, 75 prompts.
  • Professional and up also add AI crawler monitoring.
  • Frase notes that AI Visibility monitors and alerts but never auto-fixes content.
• Surfer has no AI visibility tracking on Discovery:
  • Standard: 25 prompts across ChatGPT, refreshed weekly.
  • Pro: 50 prompts across all models (ChatGPT, Perplexity, Google AI Mode, Google AI Overview, Gemini), refreshed daily.
  • Peace of Mind: 100 prompts, refreshed daily.
  • Mention Gap and Brand Sentiment reports start at Pro.
  • The standalone AI Search Analytics plan ($82/mo yearly) gives you 50 daily prompts, Mention Gap and Brand Sentiment, and 5 brand spaces.

Edge: Frase for AI visibility at a lower price. Surfer for prompt volume and competitive reports like mention gaps and sentiment.

Frase's pricing page centers on a single loop. It finds questions, drafts, publishes to your CMS, audits existing pages, and catches decaying pages with Content Guard. Content Guard writes a fix and republishes it only once you approve, unless you opt in to automatic low-risk fixes.

Surfer's workflow centers on its Content Editor and Content Score. Every plan includes Surfer Academy plus content-optimization and AI search masterclasses, and Pro and up include personalized onboarding.

How quickly a new user gets comfortable isn't something either pricing page documents.

Edge: It depends on your workflow. Frase suits people who want more automation. Surfer suits people who want guided, manual optimization.

Frase publishes to WordPress, Webflow, Sanity or Wix on every plan. You can also host on FraseCMS, which is free up to 100,000 page views a month, $19/mo for Basic (250,000 views, your own domain or subdirectory, no badge) and $99/mo for Pro (1,000,000 views). Frase also runs inside Claude, ChatGPT, Cursor and your terminal through its MCP server and CLI on every plan, with 5,000 to 50,000 requests a month depending on tier.

Surfer integrates with WordPress, Google Docs, Contentful and Zapier from Standard. MCP starts at Pro, and API access is only on Peace of Mind ($299/mo yearly). Data export is included from Pro.

Edge: Frase, for CMS publishing and API/MCP access on every plan.

Edge: Surfer for collaboration features and seat count at the top tier. Frase for multi-site coverage at a lower price, since Scale gives you 10 domains for $239/mo yearly.

Surfer lists customer support 24h, Monday to Friday, on every plan, a knowledge base, personalized onboarding from Pro and a dedicated customer success manager on Peace of Mind. Frase's pricing page lists dedicated support on the FraseCMS Pro add-on and a dedicated account manager with an SLA on Enterprise. It doesn't describe support levels for its self-serve plans.

Edge: Surfer, based on what each pricing page documents.

Frase and Surfer now overlap more than ever. Both draft with AI, score content and track AI search visibility. The difference is in how they package it.

• Frase is the better value for solo creators, freelancers and small teams. You get drafting, CMS publishing, SEO/GEO scores and AI visibility tracking from $39/mo billed yearly, and you can try it free for 7 days without a card.
• Surfer fits content teams and agencies whose main job is optimizing content at volume. You get live, competition-based guidelines, 120 to unlimited* documents a month, audits, topical maps and stronger collaboration features, starting at $49/mo billed yearly.

If you're unsure, start with the free Frase trial: it costs nothing and needs no card. Move to Surfer if you find you need more optimization volume.