Frase vs Prosely
Frase
frase.ioProsely
prosely.aiSide by side
| Figure | Frase | Prosely |
|---|---|---|
| Price from | $19/mo | $150/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | — |
| Plans published | 7 | 4 |
| Spec score · AI Writing Tools | 9.2 (#12) | 8.1 (#121) |
| Brand voice controls | Yes | Brand Crawl scans a website and social accounts to capture voice, audience, and tone for article generation. |
| Free plan | No | Yes |
| Integrations | Integrations include Google Search Console, Google Docs, Notion, GitHub, Linear, Slack, Zapier, Make, n8n, Claude, ChatGPT, and MCP. | The pages opened describe scanning websites and social accounts and using Stripe for payments; they do not name third-party publishing or workflow integrations. |
| Language support | Frase supports native writing in more than 70 languages. | multilingual |
| Long-form writing | Yes | Yes |
| 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 pricing page says payments are secured by Stripe PCI-DSS Level 1 and 256-bit SSL, and that Prosely does not store card details on its servers. |
| SEO features | Yes | Yes |
| Support | Enterprise includes a dedicated account manager and an SLA, while FraseCMS Pro includes dedicated support. | The site lists [email protected] as a contact, and the Growth and Scale plans include priority support while Starter does not. |
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
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.