Marblism vs Relevance AI

Marblism

Cheap for what it claims to cover, and the framing as named roles makes it legible to owners who would never configure a workflow builder. The catch is the shared 50-hour pool: seven agents draw from one budget, so the ones you actually use throttle the ones you do not. No free tier means you pay before you can judge quality.

Pros

• +Seven distinct agents included at one price, not sold separately
• +Unlimited team members and unlimited businesses on every tier
• +Direct connections to Gmail, Outlook, Google Calendar, LinkedIn, Instagram, Facebook and X
• +$24/month annual rate undercuts most single-purpose agent tools

Cons

• −All seven agents share one 50-hour monthly pool, so heavy use of one starves the rest
• −No free tier - only a 7-day refund window to evaluate
• −No API or programmatic access documented

Relevance AI

A credible no-code agent builder with a wide library of ready-made sales and ops agents, but the free tier is gone and the self-serve prices live on a docs page while the marketing site pushes everyone to a sales call. The two-meter billing — Actions plus pass-through Vendor Credits — makes running cost hard to forecast, and the $19 annual Pro plan only covers one project and two builders.

Pros

• +Agents get tools, knowledge and schedules without any code
• +Large library of pre-built agents for sales, support, HR and ops that can be customised
• +Model cost is passed through on vendor credits rather than marked up
• +Agents can be grouped into teams that hand work between each other

Cons

• −No free plan any more, only paid Pro and Team or an Enterprise quote
• −Two simultaneous meters make budgeting awkward and surprises likely
• −Top-up rates are steep at $80 per 1,000 actions
• −Pro is limited to one project and two build users, so a second workspace means the $349 Team plan

Is Marblism cheaper than Relevance AI?

On published entry prices, Relevance AI starts lower — $19/mo against $24/mo for Marblism. Entry price is the lowest paid plan as we last verified it; what each plan includes differs.

Which has a public API, Marblism or Relevance AI?

Relevance AI ships a public API, as of our last verification. A public API for Marblism is not confirmed by us — check its developer docs before you plan an integration.