Harbor

Web · API · paid plans from €24/mo

Freedom report

Two barsScore 7.7

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Harbor is ranked #15 of 269 in AI writing tools on Freedom251. It runs on API, Web. There is a free plan. Paid plans start at €24/mo.

Harbor plans and pricing

All plans

Free Free billed monthly 3 AI articles per month · 1 site · Keyword and competitor research · WordPress and Shopify publishing harborseo.ai · 19 Sept 2026

Solo €24/mo billed annually 25 AI articles per month · Unlimited sites · Keyword and content-gap research · Auto internal linking · WordPress and Shopify publishing harborseo.ai · 19 Sept 2026

Growth €39/mo billed annually 50 AI articles per month · Unlimited research runs · Bulk article generation · Authority clusters · Google Search Console harborseo.ai · 19 Sept 2026

Powerhouse €82/mo billed annually 100 AI articles per month · Bulk article generation · Authority clusters · Google Search Console · Priority support harborseo.ai · 19 Sept 2026

Free Free Free forever 3 AI articles/month · 1 site · every feature included · no card required harborseo.ai · 3 Oct 2026

Solo €24/mo Billed at €288 per year; first year €144 50% off, applied automatically 25 AI articles/month · unlimited sites · 2x article rollover harborseo.ai · 3 Oct 2026

Compared on AI writing tools

Free plan: Yes
Brand voice controls: Yes
Language support: multilingual
Long-form writing: Yes
SEO features: Yes
Team collaboration: Yes
Native integrations: 6

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The record

Product: Harbor is an AI-powered SEO content platform that researches content opportunities, generates articles, publishes them, and tracks rankings.
SEO tools: Its nine feature modules include keyword discovery, topic clustering, article writing, content refreshing, backlink prospecting, sitemap research, internal linking, multilingual publishing, and AI image generation.
Article generation: The Author module generates long-form articles of 3,000 or more words with research, internal links, AI images, and data visualizations.
Languages: Harbor says its multilingual module publishes SEO-optimised content in 52 languages with localisation and hreflang.
Publishing integrations: The pricing page lists WordPress and Shopify publishing, while the connections page also lists GitHub and Wix publishing integrations.
Search integrations: Harbor connects with Google Search Console for rank and search performance tracking; its enterprise page also lists Google Analytics as a native data integration.
API: Harbor's enterprise page says it has a REST API, an MCP server, and webhooks.
Models: Harbor says it uses a mix of GPT, Gemini, and Claude, selecting a model automatically for each task.
Security: Harbor states that it encrypts personal data in transit and at rest and uses access controls, least-privilege access, backups, and incident response procedures.
Certifications: Harbor says it does not currently hold SOC 2 or ISO 27001 certification.
Privacy: Harbor says it does not use customer content, prompts, or generated output to train its AI models, and its AI providers are contractually prohibited from using them to train general-purpose models.
Support: The about page says a real person usually responds to support requests, often co-founder Hamish, and the Powerhouse plan includes priority support.
Cancellation and ownership: Harbor says customers can cancel from the dashboard in two clicks, export articles at any time, and retain published articles on their sites after cancellation.
Maker: Harbor is operated by Kraft Agency Limited, registered in Ireland, and the about page names Hamish Davison and Rowan Stainsby as co-founders.
Price from: €24/mo

Where it ranks on Freedom251

Best AI Writing Tools in 2026#15 of 269

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Sources

harborseo.ai· checked 3 Oct 2026
harborseo.ai/features· checked 3 Oct 2026
harborseo.ai/dashboard/connect· checked 3 Oct 2026
harborseo.ai/solutions/enterprise· checked 3 Oct 2026
harborseo.ai/privacy· checked 3 Oct 2026
harborseo.ai/about· checked 3 Oct 2026
harborseo.ai· checked 19 Sept 2026