Harbor

Harbor reads your site's sitemap, finds keyword and competitor gaps, and drafts SEO articles that it can publish to WordPress or Shopify. It is built for bloggers, in-house SEO teams and agencies that want ranked content without writing every post by hand.

You paste your site and Harbor proposes three ranked opportunities in about a minute, with no signup. Paid plans add auto internal linking, competitor spying, featured image generation and link bait content magnets, and every plan includes the API costs.

The free plan unlocks every feature but caps output at three articles and one site. Paid tiers raise the article quota to 25, 50 or 100 a month, and the pricing page advertises a 50% discount on the first year.