Bring your preferred agent
CofounderKeep using the agent you already trust. Cofounder OS connects it to your business stack through one MCP.
Cofounder OS vs Polsia
Cofounder OS bundles hosting, databases, ads, prospecting, Stripe billing, and company context into one MCP for your agent. Polsia supplies its own autonomous operator for the product and business.
From $40/month per companyAn integrated autonomous operator
PolsiaPolsia supplies the agent system that plans, builds, markets, and operates the business.
Your entire business stack
CofounderHosting, databases, Google Ads, social publishing, prospecting, Stripe billing, and company context in one connection.
Quick recommendation
One connection. Your entire business stack.
Both cover product and business work. The main choice is which agent does the work. Cofounder OS brings hosting, databases, prospecting, social publishing, ads, billing, and more together through one MCP. Your agent gets the services it needs without a separate integration for each one. Polsia supplies an autonomous system that plans and executes inside its own product.
Feature-by-feature
Where Cofounder and Polsia differ
Compare the agent workflow, services, and total cost for the work your company needs.
Try CofounderArea
Cofounder
Polsia
Best fit
Cofounder
Founders who want their chosen agent to use one connection for the services that run their business.
Polsia
Founders who want Polsia’s integrated agent system to run product and business work.
Where you work
Cofounder
Stay in Claude Code, Codex, Cursor, or another compatible agent. One Cofounder OS MCP connection adds your business tools; CLI and API access are available too.
Polsia
Use Polsia’s own company interface and autonomous operator.
Who does the work
Cofounder
Your agent plans and executes using Cofounder tools. Cofounder supplies services and company context; ongoing automation depends on the agent and workflows you set up.
Polsia
Polsia plans roadmaps and executes work continuously through its own agent system.
Code and hosting
Cofounder
Hosting, database management, and deployment tools are bundled in one connection. Your agent can work with existing code or a new starter.
Polsia
Polsia includes product development and deployment in its operating model.
Company work
Cofounder
Connect to the Google Ads API to run campaigns, schedule social posts, find potential customers through a prospecting API, enrich contact and company details in your CRM, and manage Stripe billing.
Polsia
Polsia’s published scope includes coding, advertising, customer replies, sales, and social publishing.
Context and control
Cofounder
Shared company knowledge your agent can read and update keeps it up to date on your business. Review work and set permissions in your agent.
Polsia
Polsia manages execution inside its own system. Check its current controls and permissions for the work you intend to delegate.
Pricing
Cofounder
$40/month per company includes $40 in usage credit. Unused credit rolls over monthly; add credit while subscribed for extra paid usage. Your agent plan is separate.
Polsia
Subscription, task credits, and service fees can contribute to the bill. Confirm the current subscription and usage terms before buying.
Comparing total cost
Cofounder
Budget for paid actions and services as well as your external agent plan. The included credit offsets Cofounder usage.
Polsia
Customer-payment fees and advertising fees are separate charges. Consult Polsia’s payment help and terms for the current rules.
Current Polsia terms: subscription and service fees.
You want your business stack bundled for your preferred agent.
- You want one MCP connection to your business stack in the agent you already use.
- You want hosting, databases, Google Ads, social publishing, prospecting, and Stripe billing bundled together.
- You want company knowledge and resources available across compatible agents.
You want Polsia to supply the operator.
- You want an integrated autonomous agent system supplied by Polsia.
- You want product, marketing, sales, and support work coordinated within that system.
- You prefer Polsia’s operating workflow and have reviewed its permissions, fees, and service limits.
More of your business. One MCP.
Give your agent the tools to run the day-to-day work around your product, all through the same connection.
Email inboxes, drafts, sending, and replies, plus campaigns, newsletters, and transactional app email.
Customer support
Support tickets linked to your CRM, with priorities, assignments, internal notes, and email replies.
Brand research and voice
Brand research, evidence-backed brand directions, and voice checks that keep your messaging consistent.
SEO
Keyword research, Google search results and rankings, and on-page SEO audits in one workflow.
Website and social analytics
Website traffic and social analytics, including engagement, followers, and individual post performance.
Domains
Domain discovery, registration, renewals, and DNS management, with connections to your hosting.
Founder-approved purchases
Purchases through Link require your approval for each individual purchase, then use one-time payment credentials for that purchase.
FAQ
Common questions before choosing
Is Cofounder a Polsia alternative?
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Both can support company operations. Cofounder OS bundles business services into one MCP for your chosen agent. Polsia supplies its own integrated autonomous operator.
Do I use Cofounder in a separate agent workspace?
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You use your own compatible agent. Connect it to Cofounder, sign in, and ask it to work on your company. Cofounder provides the tools and company resources that agent uses.
Can my agent build and host an app with Cofounder?
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Yes. Managed setup supports a new starter, an existing GitHub repository, or local code, with hosting and a database. Your agent handles the development and uses Cofounder to deploy and operate the app.
How do I stay in control?
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Decide what your agent may do and review consequential work before authorizing it. The agent’s permission settings and requirements on individual Cofounder tools determine when it asks for confirmation.
How should I compare the price?
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$40/month per company includes $40 in usage credit. Unused credit rolls over monthly; add credit while subscribed for extra paid usage. Your agent plan is separate. For Polsia, check the current subscription, task-credit costs, payment fees, and advertising terms. A subscription price alone does not describe the total cost.
Can either product support an existing business?
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Yes. Cofounder can work with existing code and company resources through your agent. Polsia’s onboarding offers a path for growing an existing business as well as starting a new one.
Does Cofounder include the agent subscription?
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No. Your external agent’s subscription or model usage is separate from Cofounder. Cofounder credit pays for eligible actions and managed services used through its tools.
Will I need more than $40/month in credits?
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Most users stay within the included $40/month in credits while getting started. You may need to purchase additional credits when you’re running a business with real users and traffic. Your costs depend on the services you use; your external agent’s subscription and usage remain separate.
Can my agent make purchases through Cofounder?
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Yes. Cofounder supports founder-approved purchases. You approve each purchase through Link before your agent receives one-time payment credentials to complete it.
Give your agent the tools to run your company.
Connect Cofounder OS to your preferred agent for hosting, databases, Google Ads, prospecting, social publishing, Stripe billing, and company context in one MCP.