Surfer vs Writesonic

Surfer focuses on Content optimization; Writesonic focuses on GEO & AI visibility.

• 6documented differences
• 7documented the same for both
• 6documented for one tool only
• 2unknown for both

Billing

Surfer: Month-to-month billing

Writesonic: Month-to-month billing

Free plan

Surfer: Unknown

Writesonic: Unknown

Free trial

Surfer: Yes · 7 days, card required

Writesonic: Yes · 7 days, no card required

AI engines tracked

Surfer: ChatGPT (confirmed from Standard); AI Overviews, AI Mode, Perplexity and Gemini (confirmed from Pro)

Writesonic: ChatGPT, AI Overviews and Gemini (confirmed from Starter, the lowest paid plan); AI Mode, Perplexity, Claude and Copilot (confirmed from Enterprise)

Documented differences

Both tools documented, and the support or plan differs.

Documented for one tool only

No documentation was found for the other tool. That is unknown, not a missing capability.

• Unknown for Surfer: Automated publishing, Technical site audit
• Unknown for Writesonic: Rank tracking, Content briefs

• The lowest listed plans are not necessarily equivalent. Check plan limits before comparing prices.

Plans

Surfer:

• Discovery$59/mo month-to-month$49/mo billed annually
  Limits of Discovery

  120 documents; Track 0 AI prompts; tracks 10 pages. 1 team seat.

• AI Search Analytics$95/mo month-to-month$82/mo billed annually
  Limits of AI Search Analytics

  AI visibility only: 50 AI prompts refreshed daily, 5 brand spaces; no content-creation documents listed. 5 team seats.

• Standard$119/mo month-to-month$99/mo billed annually
  Limits of Standard

  360 documents; Track 25 AI Prompts, refreshed weekly, across ChatGPT only. 3 team seats.

• Pro$219/mo month-to-month$182/mo billed annually
  Limits of Pro

  Track 50 AI Prompts, refreshed daily; adds Contentful integration, MCP. 5 team seats.

• Peace of Mind$359/mo month-to-month$299/mo billed annually
  Limits of Peace of Mind

  Track 100 AI Prompts, refreshed daily; unlimited* documents (fair usage policy); Zapier, API Access. 10 team seats.

• EnterpriseContact sales — Custom pricing
  Limits of Enterprise

  Talk to Surfer Expert; SSO, white-label, custom limits

Writesonic:

• Starter$99/mo month-to-month$79/mo billed annually
  Limits of Starter

  50 prompts; ChatGPT, Gemini, Google AI Overviews; 15 AI articles/mo; 10 site audits (100 pages each); 1 user, 1 project

• Basic$249/mo month-to-month$199/mo billed annually
  Limits of Basic

  100 prompts; 25 AI articles/mo; 20 site audits (1,200 pages each); 2 users

• Growth$499/mo month-to-month$399/mo billed annually
  Limits of Growth

  200 prompts; 50 AI articles/mo; 50 site audits (2,500 pages each); 3 users, 2 projects; Action Center trial only

• EnterpriseContact sales — Custom pricing
  Limits of Enterprise

  All 9 AI platforms; full Action Center; GA4, Looker Studio; SSO/SAML

Prices last verified

Surfer: 27 Oct 2026

Writesonic: 27 Oct 2026

Contentful

Surfer: DocumentedConfirmed from ProAvailability on lower plans not verified.

Writesonic: Documented (publishing)

Google Analytics

Surfer: Unknown

Writesonic: Listed* (not yet verified)

Google Search Console

Surfer: Unknown

Writesonic: Documented

Looker Studio

Surfer: Unknown

Writesonic: DocumentedConfirmed from EnterpriseAvailability on lower plans not verified.

Public API

Surfer: Listed* (not yet verified)

Writesonic: Documented

WordPress

Surfer: Documented (publishing)Confirmed from StandardAvailability on lower plans not verified.

Writesonic: Documented (publishing)

Zapier

Surfer: DocumentedConfirmed from Peace of MindAvailability on lower plans not verified.

Writesonic: Unknown

“Unknown” means we found no vendor documentation for it, not that it is unavailable.

Built for (vendor-stated)

Surfer: Agencies

Writesonic: Agencies, Enterprises

Best suited for (SEOFinder editorial)

Surfer:

• Agencies delivering on-page SEO.
• Teams producing many articles (360 documents on Standard, unlimited under a fair-use policy on Peace of Mind).

Writesonic:

• Small teams: 1–3 users and 1–2 projects on the self-serve plans.

Each vendor's own pages, read on the dates shown. SEOFinder has not independently tested these products.