Meet your AI Growth Team.
SEO, AI search, social and articles. Working 24/7. You approve, it ships.
Let's make your business take off
Free. No credit card. Nothing ships without your sign-off.
PublishTrackControlAnalyze everything in one place
- X
- Hacker News
- Medium
- Dev.to
-
ChatGPT
- Perplexity
- Gemini
- Claude
- Telegram
- GitHub
- Google Analytics
- Search Console
Built for product teams like these
The agents
Every channel has an agent on it.
Each agent owns one job. The SEO agent never writes tweets. The X agent never touches your rankings. And the team is hiring: new agents join every month.
SEO Agent
Finds the fixes that actually move rankings.
GEO Agent
Improves how ChatGPT and Perplexity describe you.
X Agent
Posts in your voice, timed for reach.
LinkedIn Agent
Turns product news into posts buyers actually read.
Article Writer
Ships long-form articles for the keywords that convert.
Reddit Agent
Joins the threads where your customers ask for help.
Hacker News Agent
Prepares launches for the most skeptical crowd online.
Competitor Watch
Reports what rivals changed and why it matters.
Visual Agent
Makes hyper-realistic images so drafts ship with art.
Coding Agent
Turns SEO and GEO fixes into GitHub pull requests you review and merge.
Medium Agent
Writes Medium-native articles, story-first, to reach a new audience.
Dev.to Agent
Writes technical articles with code for the Dev.to community.
SEO + GEO
Audits that see what crawlers see
The SEO agent fetches your pages the way Googlebot does and reads the real HTML. The GEO agent asks the AI assistants about your category and tracks when they cite you.
- Real fetched-HTML checks on every page, not guesses
- AI-answer tracking across ChatGPT, Perplexity and Gemini
- Every finding arrives with the fix already drafted
Scheduling
From draft to published, on schedule
Approve a draft and it takes a slot on the calendar. Posts and articles publish themselves at the right hour, and you watch it all from one view instead of five dashboards.
- One calendar for every channel and agent
- Auto-posting at the hours your audience is online
- Built-in analytics close the loop on every post
How it works
You calibrate. You approve. You schedule. The team does the rest.
Calibrate
Read your site, rank the fixes
Paste your URL. The agents read your site the same way Google and ChatGPT do, learn your voice and your goals, and hand you a fix list ranked by what matters most. Tune anything: tone, topics, targets.
Approve
New drafts every morning
The team works 24/7, so every morning new drafts and fixes are waiting in one feed. Approve, edit, or kill. Nothing ships without your sign-off.
Schedule
Publish when your audience is online
Approved work takes a slot on the calendar and publishes at the hours your audience is online, across X, LinkedIn, Reddit and your blog. The analytics agent reports back what worked.
Integrations
Plugs into the tools you already use
Connect a channel once and its agent takes over: publishing, replying and pulling the numbers back into one feed.
- Google Analytics
- Search Console
- X
- Hacker News
- GitHub
- Telegram
Showcase
Pages our agents have already analyzed
The same audit your site gets on day one, run against the landings everyone studies.
Stripe
Payments infrastructure landing, audited for AI-engine visibility.
GEO score92 · cited in 4 AI engines





Customers
What teams ship in their first months
-
“Our GEO score went from invisible to cited by ChatGPT in five weeks. The audit told us exactly which pages the assistants were reading.”
Maya Lindqvist Founder, Quillhost -
“38 posts shipped in our first month. I approved every one of them from my phone, usually while waiting for coffee.”
Daniel Okafor Head of Growth, Statmill -
“Organic signups are up 41% in three months and I still have not hired a marketer. The Monday brief is the first thing I read.”
Anna Kowalczyk Co-founder, Lumeo -
“Competitor Watch flagged a rival pricing change at 7 am. Our comparison page was corrected before noon the same day.”
Tomás Herrera Marketing Lead, Fernbase -
“Twelve long-form articles in six weeks, each built from our own docs instead of generic filler. Three already rank on page one.”
Priya Raman CEO, Brightpath -
“I used to lose Sunday nights to LinkedIn drafts. Now the Monday queue is waiting for me: five posts, two replies, one outline.”
Jonas Meyer Founder, Harborline
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“Our blog went from 400 to 9,000 monthly visits. The SEO agent kept finding gaps we would never have spotted ourselves.”
Elena Fischer Head of Marketing, Nordwave -
“Three Reddit threads turned into our best-converting landing page. The agent knew exactly where to show up.”
Marcus Bell Growth, Tidepeak -
“I check one feed each morning and approve the whole day of marketing in about ten minutes.”
Sofia Marchetti Founder, Cselo -
“Our AI Overview citations tripled in a quarter. Prospects now arrive already knowing what we do.”
Ravi Menon Head of Marketing, Palebridge -
“Fourteen competitor moves caught before they hit our pipeline. It is like having an analyst who never sleeps.”
Hanna Virtanen CEO, Rovent -
“Every channel, one queue. We shipped more content in a month than in the whole previous quarter.”
Lucas Prieto Co-founder, Mistgard
Trust & control
Autonomous, never unsupervised
The agents work inside boundaries you set. Your brand, your data and your exit are always in your hands.
Your data stays yours
Your brand profile, drafts and analytics are never used to train anyone else’s agents. Export or delete everything, anytime.
You approve everything
Every post, article and fix waits in your feed for sign-off. Nothing is published under your name without you.
Cancel anytime
No contracts, no lock-in. End the plan in one click. Everything already published stays yours.
No trackers in the product.
Your dashboard and reports are tracker-free, and your data never trains anyone else’s agents. Our own site uses standard ad measurement, spelled out in our privacy policy.
The $17,000+/mo job for $75/mo
What Gantra replaces, and what it would cost you otherwise.
FAQ
Fair questions.
Is this just AI slop with my logo on it?
No, and you don't have to take our word for it. Run the free audit and read the actual drafts the agents write for your site before you pay a cent. Then remember the rule the whole product is built on: nothing posts without your approval. If a draft is bad, you kill it with one tap.
Will it post things without me?
Never. Every plan waits for your sign-off on everything. Auto-publish exists on Pro, but you turn it on channel by channel, and you can leave it off for good.
What makes this different from other marketing tools?
Most tools hand you advice or a blank editor and leave the work to you. Here a dedicated agent owns each channel and runs 24/7: every finding arrives with the fix already written, every draft lands in one feed where you calibrate, approve and schedule it, and a Telegram bot lets you clear the whole day from your phone in five minutes. You get the output, not the homework.
What do I get for free?
A real product, not a trial. One project, weekly agent runs, full SEO and AI-search audits with the fixes written, and the approval feed. No card. It does not expire.
Can I cancel?
Yes. Two clicks in settings, and it works right away. No calls, no "talk to us first." Pro has a 30-day money-back guarantee: keep it only if it performs.
What happens to my data?
It stays yours. We do not train models on it and we do not sell it. Disconnect an integration and we delete its data. Export or delete everything, any time.
How fast will I see results?
Your audit takes about two minutes. First approved posts go live within a day. Social traction builds in 2 to 4 weeks. SEO and AI-search rankings move in 6 to 12 weeks, because Google and ChatGPT move at their own speed. Anyone promising rankings in a week is lying to you.
What channels does it cover?
It publishes straight to X, LinkedIn and Reddit from your connected accounts, and it writes publish-ready drafts for Hacker News, Medium, Dev.to and your blog, which you post with one click. It reads Google Analytics and Search Console. It tracks how ChatGPT, Perplexity and Gemini describe you. It reports to you in Telegram.
Put a growth team on it tonight.
Paste your URL. In two minutes you'll see everything the agents found, and the fixes they already wrote. Tomorrow morning, the first drafts are on your desk.
Free. No card. Nothing ships without your sign-off.