Contengi vs RankPill: 30 articles a month against articles you would put your name to
RankPill publishes to your site every day without you touching it. Contengi publishes when you brief it, in a voice you defined, with rules it will not break. Both are cheap. They are aimed at opposite problems, and the wrong one will cost you more than the subscription.
TL;DR
RankPill is SEO automation. It is $99 a month or $990 a year, includes 30 articles a month with keyword research, writes 3,000 word pieces with images and links, publishes daily to WordPress, Webflow, Shopify, Wix, or Framer, and runs a backlink exchange on the side. Contengi is $50 to $100 a month, produces fewer articles, and puts your brand knowledge, tone of voice, and hard writing rules underneath every draft, with a linter that fails anything breaking them. Pick RankPill for volume on low-competition keywords. Pick Contengi when the writing carries your name and needs to sound like it.
What RankPill does
RankPill is a fully autonomous SEO agent. It analyses your business and competitors, builds a keyword plan, then researches, writes, illustrates, links, and publishes an article a day while you do something else. One-click connections cover WordPress, Shopify, Webflow, Wix, Framer, and webhooks for everything else. It works in over 100 languages, scores each article, and adds verified backlink exchanges in your niche.
The pricing is refreshingly plain. $99 a month, $990 annually, 30 articles a month, everything included on every plan. That is roughly $3.30 an article, which no freelancer on earth will match.
They report over 200,000 articles published for more than 3,000 customers, and the case studies are specific rather than vague, which counts for something.
What Contengi does
Contengi is built for the opposite constraint. Rather than maximum articles, it produces articles that survive contact with your brand. Your strategy, audience, tone of voice, formatting rules, and banned phrases sit in a knowledge base loaded before writing starts. Playbooks turn a keyword into a full draft. A deterministic linter checks the result against your rules and refuses breaches. Link checking resolves every URL and flags dead ones. Then it publishes to your site.
You brief it in a chat with Claude, so you can argue with the angle, reject the framing, and rewrite a section before anything goes live. Between $50 and $100 a month.
The two side by side
Figures below are each company's public pricing at the time of writing, so check them before you commit to anything.
| RankPill | Contengi | |
|---|---|---|
| Price | $99 a month, or $990 a year | $50 to $100 a month |
| Articles included | 30 a month, on every plan | Fewer, briefed one at a time |
| Roughly per article | $3.30 | Depends what you brief |
| Article shape | Around 3,000 words, images and links included | Set by the playbook you run |
| Keyword research | Included, and it builds the plan for you | You pick the keyword, or a playbook does |
| Brand control | Brand voice settings and custom instructions | Knowledge base, plus a linter that fails a draft on a rule breach |
| Publishing | Daily and automatic, one click to WordPress, Shopify, Webflow, Wix, and Framer | On your word from the conversation, with scheduled automations available |
| You in the loop | Optional | Assumed |
| Also in the box | Backlink exchange, over 100 languages, article scoring | Link checking that resolves every URL before it goes live |
The question underneath the choice
How much does it cost you if an article is off-brand?
For a fire safety contractor or a hair salon ranking for local searches, close to nothing. Volume on keywords nobody else is targeting wins, and RankPill is very good at that. Its case studies are full of exactly those businesses.
For a consultancy, an agency, or a founder-led B2B brand where the writing is the credibility, an off-brand article is a cost. Prospects read it. It sits next to your name. Thirty of them a month, each written without you in the loop, is a lot of surface area to be slightly wrong on.
There is also a claim worth examining. RankPill states that nobody will ever tell their articles were written by AI. That was a safer thing to say a year ago. Since August 2026 the newest Claude models mark their own output, and we wrote up how that watermark works. Detection is still restricted to a private preview, so this is not a crisis, though "undetectable" is a weaker selling point than it was and a poor foundation for a content strategy.
What 30 articles a month does to your site
Daily publishing changes the shape of your site inside a quarter. After 90 days you have around 90 new URLs, a quarter of a million words, and a blog index nobody has read end to end, yourself included.
Google's position on this is narrower than the panic around it suggests. The spam policies define scaled content abuse as producing lots of pages mainly to manipulate rankings, and Google's guidance on generative AI content is direct about the method: automating the writing is allowed, and using it to publish many pages that add nothing for a reader is what draws a penalty. RankPill's articles are researched, illustrated, and linked, so they clear that bar comfortably. Whether the 47th piece circling the same subject gives a reader something the other 46 did not is a question only reading them will settle.
Which brings up the cost neither pricing page shows. Thirty 3,000-word articles is 90,000 words a month. Reading that properly, with a red pen in hand, is about six hours of somebody's week. Skim it in 90 minutes and you catch nothing worth catching. Content Marketing Institute argue that good editing is what makes AI content memorable, which is easy to agree with and hard to schedule when the queue refills every morning.
Cannibalisation shows up later and is harder to unpick. Publish daily against a keyword plan built once, and several pages end up chasing near-identical intent, splitting clicks between them and teaching Google that none of them is the definitive answer. There's a few tells for it in Search Console, the clearest being a page whose average position swings between 8 and 20 on the same query inside a fortnight, because Google keeps changing its mind about which of your URLs to show.
None of this argues against volume. It argues for knowing what you bought. A fire safety contractor with a dozen local competitors and no existing content will win on coverage long before any of this catches up with them. A consultancy with 200 posts already indexed is playing a different game.
Which to buy
Buy RankPill if you need coverage fast, your competition is thin, and the content is doing a job that ranking alone accomplishes. At $3.30 an article, the maths carries the decision.
Buy Contengi if a reader forming an opinion of your business from a blog post is the point of publishing at all, and you would rather ship four pieces you would put your name to than thirty you have not read.
FAQ
How much is RankPill?
$99 a month, or $990 a year on annual billing, with 30 articles a month and keyword research included on every plan.
Does RankPill publish to my site automatically?
Yes. It connects to WordPress, Shopify, Webflow, Wix, and Framer with one click, plus webhooks for other platforms, and can publish daily without your involvement.
Does Contengi publish automatically?
It publishes when you tell it to, from your conversation. Scheduled automations exist, though the design assumes you are reviewing.
Which produces more content?
RankPill, comfortably. Thirty articles a month is the whole promise, and Contengi is not competing on volume.
Does RankPill match my brand voice?
It offers brand voice settings and custom instructions. The difference is enforcement, because Contengi runs a deterministic linter that fails a draft on a rule breach rather than treating your rules as guidance.
Can I use both?
Some people do, with RankPill covering the long tail and Contengi handling the pieces that carry the brand. It works, though two content systems on one domain needs a clear line between them.