Buyer-side ERP & CRM assurance

Know what is proven before you approve the milestone.

1into1 independently reviews the evidence behind an ERP or CRM implementation milestone—connecting contracted deliverables to UAT, defects, delivery evidence and the value being requested for acceptance.

Independent. Remote. Document-based. No system access required for the pilot review.

Illustrative milestone review
Milestone 3 — Implementation acceptance
Conditional acceptance
Requested$50,000
Evidence-supported$38,500
Unverified exposure$11,500
Evidence chain
SOW→Deliverables→UAT→Evidence→Payment
Buyer-sideFor the organization accepting and paying for implementation work.
No system accessPilot reviews use only the documents you choose to provide.
NDA availableConfidentiality terms can be agreed before project documents are shared.
Value firstStart with a free 3-point pre-check before considering a paid review.
The problem

Project status is not the same as proof of delivery.

A milestone can be marked complete while acceptance evidence is scattered across requirements, UAT, defect logs, screenshots and project documents. We bring that evidence into one buyer-side decision view.

01

What was promised?

Identify the deliverables, acceptance criteria and payment conditions relevant to the milestone.

02

What is evidenced?

Map UAT, defect status and delivery evidence back to those promises.

03

What still needs review?

Surface evidence gaps, vendor questions and the value linked to unverified items.

How we work

Evidence first. No black-box score.

Our methodology follows one traceable chain: contract clause → deliverable → acceptance criterion → test/UAT → evidence → defect → acceptance → payment.

Trace the promise

We normalize what the project says must be delivered and accepted.

Trace the proof

We identify what evidence actually supports each acceptance condition and where the chain breaks.

Explain the conclusion

Every finding is written so the buyer can see the basis, not simply receive an unexplained score.

Security & confidentiality

Share only what the review needs.

  • No confidential documents are needed for the free pre-check
  • No ERP/CRM login or production access is required for the pilot
  • You may redact irrelevant personal or commercially sensitive data
  • Transfer, retention and deletion expectations are agreed before confidential files are shared
Who we are

A narrow, independent buyer-side service.

1into1 focuses on one question: has the implementation vendor provided enough evidence for the buyer to consider a milestone cleanly accepted? Current pilot reviews are founder-led and intentionally manual so the methodology can be applied case by case before more of the workflow is automated.

Clear boundary

Decision support, not a legal or statutory audit.

We assess the documentary evidence available for implementation acceptance. We do not decide contractual liability, issue a statutory audit opinion, or instruct a buyer to pay or withhold payment. Final decisions remain with the buyer and its advisers.

Start without sharing documents

Get a free 3-point pre-check.

Tell us the platform, the milestone you are being asked to accept and its approximate value. We will reply with three evidence areas we would verify before acceptance. If the approach is useful, we can then discuss a full milestone review.