Autopilot SEO writers cost $25 to $99 a month at entry level in 2026: Koala AI from $25, Arvow from $39 on its current sale, SEObot from $49, and Outrank and Byword from $99. Cognizo, which measures AI visibility rather than writing, does not publish a price.
| Tool | Entry price | Cost per article at entry |
|---|---|---|
| SEObot pricing | $49 a month | Not published |
| Outrank pricing | $99 a month | $3.30 |
| Arvow pricing | $39 a month (sale) | About $0.60 |
| Koala AI pricing | $25 a month | About $0.83 |
| Byword pricing | $99 a month | $3.33 to $3.96 |
| Cognizo pricing | Not published | Does not write articles |
| Helio SEO | £29 or £49 a month | One article a day on Pro, every other day on Lite, published for you |
Every figure read on each company's own website, 2 October 2026. Prices are in US dollars, as they publish them.
Helio SEO costs £29 a month on Lite or £49 on Pro, shown in your own currency. It writes an article every other day on Lite and every day on Pro, publishes it on your site, and checks whether AI assistants name your business: fortnightly on Lite, weekly on Pro. Every plan has a 7-day free trial with no card.
Choosing between tools? Our buyer's guide to AI blog automation covers what to check before you pay any of them.
Sign up, point Helio at your website, and approve your first draft this afternoon. 7 days free, no card, from £29 a month, cancel any time.
Keeping your LinkedIn consistent too? Helio Posts turns your team's notes into on-brand LinkedIn posts and holds the cadence. Same Helio, different job.