Vendor selection for Dynamics 365 implementations
How to select an implementation partner for Dynamics 365 — RFP process, evaluation criteria, demo and reference checks, and the decision frameworks that lead to good partnerships.
Choosing the right implementation partner is one of the highest-leverage decisions in any Dynamics 365 program. The partner affects timeline, quality, cost, and long-term success more than most other early decisions. A structured selection process produces better outcomes than gut-feel choices.
Partner ecosystem realities. Microsoft has thousands of certified partners; they differ wildly:
- Specialised boutiques — deep in a specific module or industry.
- National / regional consultancies — broader capability, local presence.
- Global SIs — Accenture, Deloitte, KPMG, etc. — for complex, multi-country.
- Industry specialists — vertical expertise.
Match partner profile to project profile.
RFP / RFQ process.
- Define scope — what you need.
- Identify candidate partners — 4-8 typically.
- Issue RFP with structured questions.
- Receive proposals.
- Evaluate.
- Shortlist to 2-3.
- Deep dive — meetings, demos, references.
- Decision.
The structured process produces comparable inputs.
Evaluation criteria.
- Technical capability — Dynamics 365 expertise depth.
- Industry knowledge — your vertical.
- Methodology — implementation approach.
- Team — who actually delivers.
- References — recent, relevant.
- Commercial terms — pricing model, contracts.
- Cultural fit — work style alignment.
- Local presence — for face-to-face needs.
Weighted scoring across these makes evaluation transparent.
Common RFP questions.
- Recent similar implementations (last 12 months).
- Specific modules expertise.
- Industry vertical experience.
- Proposed team — named individuals.
- Methodology documents.
- Risk management approach.
- Quality assurance practices.
- Change management approach.
- Support post-go-live.
- Pricing model — fixed, time and materials, hybrid.
Red flags.
- Generic responses — same words for every project.
- Inflated team size — many B-team members.
- Unrealistic timelines — promising what can't be delivered.
- Lowball pricing — change orders coming.
- Recent partnerships only — Microsoft listing but no real depth.
- No references in your industry / scale.
- Pressure to commit fast.
Each warrants further investigation.
Reference checks. Critical step often rushed:
- Recent customers — last 12-24 months.
- Similar profile to yours — size, industry, complexity.
- Mix of perspectives — IT, business, executive.
Questions for references:
- What went well?
- What didn't?
- Would you choose them again?
- How was post-go-live support?
- Cost vs budget?
- Timeline vs commitment?
- How did they handle conflict?
Demo evaluations.
- Don't just see slides — see actual Dynamics work.
- Test scenarios specific to your needs.
- Watch how they handle gaps — "we don't have an exact example" honesty matters.
- Note who presents — same people who'll deliver?
Pricing models.
- Fixed price — partner takes risk; clear budget; less flexible.
- Time and materials — flexible; budget risk on you.
- Hybrid — fixed for defined scope, T&M for unknowns.
- Outcome-based — pay for results; rare in implementation.
Each fits different project profiles. Fixed for well-understood scope; T&M for exploration.
Statement of Work (SOW). The contract:
- Scope definitions.
- Deliverables.
- Timeline.
- Cost.
- Acceptance criteria.
- Change management process.
- Risk and assumptions.
Vague SOWs lead to scope creep and dispute; specific SOWs hold both sides accountable.
Multi-partner deployments. Sometimes:
- Prime + sub-partners — prime contractor coordinates.
- Independent multi-partners — direct relationships.
- In-house + partner — split execution.
Adds coordination complexity but may be right for specialised needs.
Microsoft involvement.
- Microsoft FastTrack — for large customers, Microsoft engineers support.
- Account team — Microsoft account managers know partners' specialisations.
- Microsoft can recommend partners but won't pick.
Engage Microsoft early for guidance.
Common pitfalls.
- Cheapest wins. Pricing wars hide quality differences.
- Brand-name only. Big consultancy doesn't mean right team.
- No reference rigor. Quick calls miss real signal.
- Scope vague at signing. Both sides interpret differently; conflict.
- Single decision-maker. Should involve IT, business, executive.
Decision-making.
- Scorecard from RFP.
- Reference feedback.
- Demo observations.
- Cultural fit assessment.
- Final discussion among stakeholders.
Document the rationale; choosing partner is a major commitment.
Post-selection.
- Kick-off — set expectations.
- Joint planning — milestones, deliverables.
- Governance structure — steering committee.
- Performance metrics — track against agreement.
Strategic positioning. The partner choice shapes the project. Spending more time in selection pays back in delivery. Common mistake: rushing the selection to start implementation faster — usually adds time and cost.
For decision-makers:
- Run a structured process.
- Weight expertise over price.
- Verify references rigorously.
- Test cultural fit.
- Commit only after thorough evaluation.
The investment is days; the impact is the project's success or struggle. Done well, the partner becomes an extension of your team; done poorly, the partner becomes a source of friction and missed expectations.
Related guides
- Choosing a Dynamics 365 partnerHow to pick the right Microsoft partner for a Dynamics 365 implementation — what to look for, what to interrogate, and the red flags worth catching early.
- Statement of Work for Dynamics 365 implementationsHow to structure an effective SOW for a Dynamics 365 engagement — scope, deliverables, acceptance criteria, change control, and the protections both sides need.
- Architecture decision records for Dynamics 365How ADRs capture the architectural choices in a Dynamics 365 program — what they are, what to record, and the long-term value they provide.
- Backup strategy for Dynamics 365What Microsoft backs up automatically vs what customers need to plan for — Dataverse, F&O, third-party backup tools, and the difference between backup and disaster recovery.
- Budget management for Dynamics 365 implementationsHow to budget and manage costs for a Dynamics 365 project — cost categories, tracking discipline, change control, and the patterns that prevent budget overruns.