Frase vs SEO.ai
Frase
frase.ioSEO.ai
seo.aiSide by side
| Figure | Frase | SEO.ai |
|---|---|---|
| Price from | $19/mo | $1/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | — |
| Plans published | 7 | 7 |
| Spec score · Content Optimization Software | 9.1 (#1) | 8.3 (#13) |
| Spec score · AI Writing Tools | 9.2 (#12) | 8.3 (#99) |
| Spec score · Programmatic SEO Software | 9.1 (#2) | 8.3 (#6) |
| Spec score · AI Copywriting Software | 9.0 (#2) | 8.1 (#17) |
| Spec score · SEO Content Optimization Software | 9.0 (#2) | 8.3 (#9) |
| Spec score · AI SEO Software | 9.0 (#3) | 8.2 (#11) |
| Spec score · SEO Writing Software | 9.0 (#4) | 8.4 (#9) |
| Spec score · AI Content Creation and Optimization Software | 9.0 (#4) | 8.2 (#16) |
| Spec score · AI Blog Writing Tools | 8.9 (#6) | 8.2 (#16) |
| Brand voice controls | Yes | Projects can be configured with a brand voice that guides generated content style. |
| CMS publishing | Frase publishes to WordPress, Webflow, Sanity, and Wix, or hosts on FraseCMS. | SEO.AI says it connects with WordPress, Webflow, Wix, Squarespace, Shopify, Magento, and other major CMS or shop systems. |
| Free plan | No | No |
| Integrations | Integrations include Google Search Console, Google Docs, Notion, GitHub, Linear, Slack, Zapier, Make, n8n, Claude, ChatGPT, and MCP. | The FAQ lists WordPress, Webflow, Wix, Squarespace, Shopify, and Magento among supported CMS and shop platforms. |
| Security | Frase states that it is SOC 2 Type II attested and GDPR compliant, with encryption at rest and in transit, access controls, audits, and vulnerability scanning. | The privacy policy says the service is hosted on AWS and uses firewalls, intrusion detection, encryption at rest and in transit, and access controls; Stripe processes payments with PCI DSS compliance. |
| Support | Enterprise includes a dedicated account manager and an SLA, while FraseCMS Pro includes dedicated support. | The pricing page directs billing questions to [email protected] and says the support team will respond by email. |
Plans
Frase
- Starter$39 a month
- Professional$103 a month
- Scale$239 a month
- EnterprisePriced on request
- FraseCMS FreeFree
- FraseCMS Basic$19 a month
- FraseCMS Pro$99 a month
SEO.ai
- Trial$1 a month
- Single Site$149 a month
- Multi Site$299 a month
- Trial$1, paid once
- Trial$1, paid once
- Single Site$149 a month
- Multi Site$299 a month
In their own words
Frase
Frase combines SEO research, content optimization and GEO scoring to help teams work on search rankings and AI citations. Its workflow researches topics, drafts pages in a brand voice, scores content for Google and AI search, and supports publishing, monitoring and fixes. Content can be published to WordPress, Webflow, Sanity and Wix, or hosted through FraseCMS. Frase Answers responds to visitors using a site's own content with citations and captures the questions they ask. AI Visibility monitors citations across ChatGPT, Perplexity, Claude, Gemini and Google AI; Content Guard tracks rankings and traffic decay and drafts fixes for approval. Frase supports multilingual writing in more than 70 languages and locale variants, team collaboration, and a REST API for content, SERP and audit endpoints. Starter costs $39 a month billed yearly, or $49 per month month to month, and includes 10 articles and 50 audit pages monthly. FraseCMS Free includes 100,000 monthly page views and 25 GB bandwidth. The service is available on web, extension and API.