Squad as a service (RaaS) vs. squad as a project: 2 models compared

RaaS (Revin as a Service) is continuous capacity for product evolution. Squad as a project is fixed-scope delivery. Both look the same outside, but assumptions and contracts diverge. Revin operates both — see which fits your case.

Por Victhor Araújo

Victhor Araújo

The word 'squad' became an umbrella. A client may be asking for continuous capacity to evolve a product (RaaS) or finite scope delivery (squad as a project). The 2 models look the same in commercial pitch — but assumptions, metrics, contract, and operation differ. Confusing them costs money.

Revin operates both models — RaaS for continuous evolution, project for closed scope. That flexibility is the client's advantage: Revin proposes the right model for your product stage, doesn't force one. A generic squad pushes the model it knows even when it doesn't fit.

For founders and CTOs deciding the format of external engineering, who want to understand the differences before the MSA.

RaaS works when roadmap goes beyond 12 months; project works when scope is closed and finite

🔄 RaaS (Squad as a service): continuous capacity

When it fits

12-24 month roadmap, continuous evolution of a live product, business metric tracked monthly. Client needs a stable squad that becomes an extension of the internal team.

Assumptions

• Pricing by dedicated capacity (N devs × months), not by hour.
• Capacity SLA (squad allocated 100%) and substitution SLA.
• Backlog prioritized jointly between client and tech lead.
• Contract auto-renewed in 3-6 month cycles.

Metrics

• Outcome rate (% of features hitting business metric).
• Forecast accuracy (% of sprints closed on date).
• Cost per shipped feature.

📦 Squad as a project: closed scope

When it fits

Finite delivery: new product MVP, legacy system migration, specific integration. There's no future roadmap — there's a defined delivery.

Assumptions

• Fixed pricing per scope (with change request clauses).
• Delivery SLA on agreed date, not continuous capacity.
• Initial backlog closed; change = contract addendum.
• Contract ends with formal delivery acceptance.

Metrics

• On-time delivery (yes/no).
• Post-delivery production bugs (during warranty period).
• Adoption of delivered work within 90 days post-handoff.

Revin delivers both — and helps choose before the contract, not after

🎯 The 4 criteria to decide

• Roadmap horizon: > 12 months → RaaS; < 6 months → project.
• Scope change tolerance: high → RaaS; low → project.
• Client maturity to prioritize: high → RaaS (client becomes partner); low → project (squad needs given scope).
• Budget type available: capex/project → squad as project; opex/recurring → RaaS.

🚫 The 2 common mistakes

• Hiring RaaS without prioritization maturity — client becomes reactive, squad waits for tickets, capacity wasted.
• Hiring project when scope will change — change requests become weekly disputes.

📢 Not sure which model fits? Book a Diagnostic Sprint — Revin assesses in 2 weeks and proposes the right format (with SOW ready).

🎯 Conclusion: both models fit; knowing which is the difference

Operating only one model pushes that model in every context. Operating both (Revin) means assessing and proposing. The right question isn't 'which is better' — it's 'which fits my stage?'.

📢 See the cases for where Revin delivered each model.