TopToolAdvisor

Review · Project management

Mosaic review

AI-assisted resource planning, workload and forecasting software for professional services firms, sold with onboarding and customer success.

By the TopToolAdvisor research desk · Updated November 9, 2026

Features (35%)
8.7
Ease of use (35%)
7.8
Value (30%)
7.0

Mosaic ranks eighth because it is a full-featured planning platform sold as a managed service, which suits larger firms more than small teams. Both the Standard and Enterprise plans include every feature: planning, workload, staffing, budgets, reports, revenue and headcount forecasting, enterprise security and Chello, Mosaic's AI assistant, which answers questions about people, projects and budgets, sends scheduled briefs and can draft a first plan from a proposal. Mosaic maintains a native ERP integration, and the subscription includes onboarding, training and a Customer Success Manager. Enterprise doubles the consultation hours and adds a senior success team and skills library help. The costs are layered: seats billed annually, an annual platform fee, ERP integration and a one-time implementation fee, none of them published. On Standard, SSO and two-factor authentication are an add-on. Firms of 100 people or more that want a guided rollout will get the most from it.

Who it is for

Architecture, engineering and consulting firms of 100 or more people that want a managed rollout and ERP integration.

Price

See vendor pricing (USD check pending); per seat billed annually plus a platform fee.

US price check pending. See the vendor pricing page.

Key features

  • Planning, workload, staffing, budgets, reports and forecasting on every plan
  • Chello AI assistant for questions about people, projects and budgets
  • Role matching, team building and first plans drafted from a proposal
  • Native ERP integration maintained by Mosaic
  • Revenue and headcount planning

Strengths and weaknesses

  • Strength: Both plans include every feature for everyone in the firm
  • Strength: Onboarding, training and a Customer Success Manager come with the subscription
  • Strength: Per-seat rate steps down as headcount increases
  • Weakness: No published prices and a separate one-time implementation cost
  • Weakness: Annual platform fee on top of seats
  • Weakness: SSO and two-factor authentication are an add-on on Standard

Key facts

  • Plans: Standard and Enterprise
  • Billing: Per seat, annually, plus an annual platform fee
  • AI assistant: Chello Base included, Chello Pro add-on at $50 per user a month
  • Guarantee: 5x ROI money-back guarantee available, per Mosaic

Where it ranks

Mosaic is No. 7 in our Best Resource Management Software verdict.

Alternatives we scored

Visit mosaicapp.com · Questions or corrections: editorial@toptooladvisor.com