GrowthOS
Streamline and optimise your GTM. GrowthOS gives GTM teams one operating system to control their entire marketing stack with Claude Code or Codex.
Free & open source·Runs locally·No account required
Orchestrate with your entire go-to-market stack
What you can do
From research to revenue
GrowthOS skills handle the full growth loop — strategy, execution, and learning.
Research & positioning
Analyse customers, map ICPs, and define messaging from real data — not guesswork.
Outbound & lead gen
Build lead lists, enrich contacts, and run multi-channel outbound from one workflow.
Paid campaigns
Draft ad creative, launch campaigns, and optimise spend across Meta, LinkedIn, and Google.
Results & compounding
Every run produces artifacts. Every artifact feeds the next run. Your system gets smarter.
How it works
Research. Optimize. Execute.
Understand your customers deeply
GrowthOS pulls insights from call transcripts, CRM data, and support tickets to surface what your customers actually care about — their pains, motivations, and buying triggers.
Pulling call transcripts...
Analysing pipeline data
Researching competitorsOutputs
Value Propositions
Key Messages
Proof Points
Turn research into messaging that lands
Transform what you know about your customers into positioning, messaging frameworks, and brand playbooks — grounded in real pain points, not guesses.
Launch across every channel at once
Build lead lists, craft email sequences, and generate ad variants — all wired into the tools your team already uses.
3 sequences
126 leads
Meta Ads
9 ad variants
Prospecting
Lead list built
Everything you need, in one app
The growth stack, unified
One command, entire campaigns
Chain research, messaging, outbound and ads into a single workflow — the kind of work that usually takes a five-person GTM team.
Workflows
12 ready · 1 running now
Q1 Launch Campaign
Positioning, outbound, and ads for our Workflows release.
Running nowCompetitor Scan
Weekly intel on positioning and pricing moves.
2h agoOutbound Cadence
Fresh leads enriched and sequenced every weekday.
YesterdayMessaging Refresh
Rewrite landing copy when buying triggers shift.
3d agoAd Performance Review
Reallocate spend across channels every Friday.
4d agoCustomer Voice Digest
Pull themes from last week's calls into one brief.
6d agoMarketing on autopilot
Schedule workflows to run daily, weekly or monthly. Your brand stays fresh, your outbound stays full — hands-off.
Scheduled routines
3 active · next run tomorrow
Weekly positioning intel
Fresh leads + sequences
Optimise spend across channels
Update blog + landing copy
Outputs your team will actually use
Every workflow produces a beautiful, shareable document — not a dump of markdown. Plug them straight into your stack.
📋Q1 Growth Plan
Review Q4 landing copy
Audit LinkedIn ad variants
Write new-hire pitch doc
Messaging framework v2
Competitor teardown — April
Spring launch campaign
Q1 buying trigger report
Know what's working
Track campaign performance across every channel. See which workflows drove results — and which need tuning.
Performance
Last 30 days · all channels
Workflows run
Leads generated
Active campaigns
Ad spend / lead
LinkedIn OutboundCold EmailMeta AdsContent / OrganicA growth team in a chat window
Ask questions, refine outputs, remix past work. Your co‑pilot knows your entire workspace and stack.
Plan a Q1 launch for our new Workflows feature — positioning, outbound, ads, and landing page. Pull what worked from our last launch.
Pulled your Spring launch artifacts and the Q1 buying triggers report. The outbound sequence drove 68% of conversions last time — I'll remix that with new messaging.
Want me to queue the workflow now, or walk through the plan first?
Testimonials
Loved by growth teams
“We went from 10 hours a week on outbound to fully automated pipelines. GrowthOS researches, writes, and sends better than our freelancers.”
Sarah Chen · Head of Growth, Acme
“Skills remember context between runs. It feels like having a team member who never forgets a conversation.”
Alex Rivera · Founder, Basekit
“We ship outbound campaigns in minutes now, not days. The whole team runs the same playbook.”
Jamie Park · CMO, Launchpad
Integrations
Works with the tools your growth team already uses
Pull in CRM data, ad signals, call summaries, outreach context, and analytics so each workflow starts with real inputs and ends with useful learnings.
HubSpotMetaLinkedInApolloFirefliesPerplexityInstantly
HeyReach
Lemlist
Google Ads
MixpanelStripeResendPostHogSemrushGSC
TypeformMailchimpIntercomInstantlyHeyReachLemlistGoogle AdsMixpanelStripeResendPostHogSemrushGSCTypeformMailchimpIntercomHubSpotMetaLinkedInApolloFirefliesPerplexityPostHogSemrushGSCTypeformMailchimpIntercomHubSpotMetaLinkedInApolloFirefliesPerplexityInstantlyHeyReachLemlistGoogle AdsMixpanelStripeResend