What are the different tiers of AI consultancy?

Yes, if you have already completed the equivalent work internally. If you have a clear strategy and validated use case, you can engage directly for implementation. However, consultancies may recommend a brief validation phase to ensure alignment.

No. Some specialise in strategy, others in implementation. A few provide the full spectrum. Ensure the consultancy you choose has genuine depth at the tier you need, not just marketing that covers all levels.

Advisory tier: strategy document, roadmap, and business case. PoC tier: working prototype, technical assessment, and implementation plan. Implementation tier: production system, documentation, training materials, and support handover.

Yes. Most consultancies have flexibility on pricing, particularly for larger engagements, longer commitments, or work during quieter periods. Negotiate on scope and deliverables rather than just day rate. Fixed-price engagements with clear deliverables often provide better value predictability.

Ensure your contract specifies the seniority of team members. Senior consultants should lead strategy and architecture. Mid-level engineers handle implementation. Be wary of firms that sell with senior partners but staff with junior consultants. Request named team members in your proposal.