Frase.io
Bottom line
Frase.io is a Web SaaS tool for Content Optimization & SERP Intelligence (GEO & AI SEO). Pricing: $39–$239/mo · Enterprise plan. Best suited to B2B SaaS and Marketing Agencies. Preliminary ratings, not yet fact-checked: AI autonomy L2 (workflow copilot); moat tier Proprietary moat. Data last checked Oct 3, 2026.
AI SEO content optimization platform that streamlines SERP research, content brief creation, writing, and on-page scoring.
Key facts
- Free plan
- No / not disclosed
- Delivery
- Web SaaS
- Audience
- B2B SaaS, Marketing Agencies
- AI autonomy level
- L2 · Workflow copilot
- Draft estimate, not yet fact-checked
- Moat tier
- Proprietary moat
- Draft estimate, not yet fact-checked
- Funding
- Venture-backed
- Headquarters
- United States
- Founded
- 2016
- Last verified
Core capabilities
- Automated SERP research pulling headings, questions, and statistics from the top 20 Google results
- One-click content brief generator organizing competitor subheadings into structured writer briefs
- Real-time semantic topic score grading keyword frequency against top-ranking SERP competitors
- Direct Google Search Console integration highlighting decaying pages and quick-win keyword opportunities
Moat analysis
Defensibility derived from high switching costs among content marketing agencies, established SERP knowledge parsing algorithms, and deep integration with Google Search Console data.
Editorial review
Draft: this review, the ratings and the moat analysis on this page have not yet been fact-checked by an editor. Check the vendor's website before relying on them.
Background
Frase.io is an established content research, outline generation, and on-page SEO optimization platform developed in 2016 by Tomas Ratia and acquired by Copysmith in 2021. Built to serve freelance copywriters, agency content directors, and in-house SEO strategists, Frase eliminates hours of tedious manual competitor research by converting top-ranking Google search results into structured, actionable content briefs and optimization rubrics.
How Frase.io works
Frase's primary competitive advantage is its rapid SERP intelligence engine. When you input a target keyword, Frase scrapes and analyzes the top 20 ranking Google URLs within 30 seconds, extracting competitor H2 and H3 headings, key external references, statistics, and user questions sourced directly from Google People Also Ask, Quora, and Reddit. Content managers can curate these insights into a standardized writer brief with a single click, ensuring freelance writers understand the exact search intent required to rank. During drafting, Frase's real-time topic score highlights semantic keyword gaps compared to existing top-ranking pages.
On the other hand, practitioners should be cautious with Frase's automated AI writing features. While its outline and brief generation is fast and structured, having Frase write entire multi-section articles on autopilot can result in repetitive, formulaic prose that reads like a bland summary of competitor articles. It lacks the deep mathematical entity correlation modeling of Surfer SEO and does not offer programmatic batch publishing like Byword.
Frase.io pricing
Frase's Starter plan costs $39 per month billed yearly ($49 month to month) for one seat and one site. Professional is $103 per month billed yearly ($129 monthly) with 3 seats and 5 sites, and Scale is $239 per month billed yearly ($299 monthly) with 5 seats and up to 10 domains; extra seats cost $29 per month. Professional and Scale can switch on pay-as-you-go capacity (for example $5 per extra article on Professional), which is convenient but can make monthly spend less predictable. A free 7-day trial is available without a credit card.
How Frase.io works
When making a software choice, Frase is the ideal workbench for content marketing agencies and freelance writers who prioritize fast research, thorough brief preparation, and reliable on-page guidance without paying enterprise software premiums. While Surfer SEO offers deeper NLP entity scoring and greater brand recognition among enterprise agencies, Frase provides comparable core functionality at a significantly lower monthly investment.