Start free. Upgrade when your AI team is ready to execute.
Audit, strategize, and build your brand
Free forever. No credit card required.
Do it yourself with AI agents
Full maturity ladder, unlimited scale
A single marketing hire costs $6,000–$12,000/month. Marsin gives you a full team for a fraction of the cost.
Strategy, content, SEO, social, email, analytics, brand, campaigns, AEO, and QA. Working 24/7.
Compared to hiring equivalent in-house roles. No recruiting, onboarding, or management overhead.
No 3-month ramp-up. Agents start executing the day you launch, trained on your brand voice and goals.
See exactly what's included at every level.
| Feature | Free | Pro | Max |
|---|---|---|---|
| Website scan & audit | ✓ | ✓ | ✓ |
| Brand voice configuration | ✓ | ✓ | ✓ |
| Strategy recommendations | ✓ | ✓ | ✓ |
| Goal tracking | ✓ | ✓ | ✓ |
| Knowledge base | 1 GB | 25 GB | Unlimited |
| AI agent tasks | — | 2,500/mo | Unlimited |
| AI agents (Content, SEO, Social, etc.) | — | ✓ | ✓ |
| Campaign management | — | ✓ | ✓ |
| HubSpot & CRM integrations | — | ✓ | ✓ |
| Automated audits | — | Weekly | Daily |
| Agent autonomy level | — | L1–L3 | L1–L4 |
| Dedicated success manager | — | — | ✓ |
| SLA guarantee | — | — | ✓ |
| Support | Community | Priority | Dedicated |
Autonomy levels control how independently your AI agents operate. You choose the level of oversight.
Agent suggests, you approve every action
Agent executes routine tasks, flags exceptions
Agent runs independently with periodic reviews
Full autonomy with daily reporting. Earned, never default.
Everything you need to understand your marketing and build your brand, from day one.
Enterprise-grade encryption
Dedicated infrastructure
Full REST API included
Continuous improvements
Have more questions? Contact our sales team.
Start free with audits, branding, and strategy. Upgrade to Pro when you are ready to let your AI team execute.