Quest M&A vs. ACQI.
Same category? No.
Quest M&A is a migration execution tool. ACQI is a pre-merger intelligence platform. They solve different problems — and one of them surfaces risks that the other doesn't even know exist.
Migration tool vs.
M&A intelligence platform.
Quest M&A is designed to help IT teams execute migrations — moving users, mailboxes, SharePoint sites from one tenant to another. It does this well.
ACQI is designed to help deal teams and IT directors understand what they're inheriting before the deal closes — and plan the integration before Day 1.
The comparison is like asking whether a car is better than a map. You need both. But you need the map first.
Pre-merger discovery
124 modules run before the deal closes. Finds what you don't know to look for. Changes deal terms.
Migration execution
Executes moves that are already planned. Doesn't tell you what's in the environment until you run it.
Feature-by-feature comparison
| Capability | ACQI | Quest M&A |
|---|---|---|
| Pre-merger IT discovery | — | |
| 124+ discovery modules | — | |
| AD/Azure AD scanning | Limited | |
| M365 deep-dive scanning | Limited | |
| SaaS shadow IT discovery | — | |
| Cloud waste identification | — | |
| Security posture scoring | — | |
| Technical debt quantification | — | |
| Identity overlap analysis (pre-merger) | — | |
| Integration planning | — | |
| Wave-based migration execution | ||
| User/mailbox migration | ||
| SharePoint/Teams migration | ||
| Go/No-Go gate enforcement | Partial | |
| Blast radius analysis | — | |
| 47-item integration checklist | — | |
| Transaction governance (deal tracking) | — | |
| Synergy realization tracking | — | |
| Portfolio-level IT risk dashboard | — | |
| M&A-specific AI assistant (ARIA) | — |
Use both. In the right order.
ACQI — Pre-Close
Run ACQI's 124 discovery modules against the target company. Find everything: the shadow SaaS, the orphaned accounts, the cloud waste, the security gaps.
- 2-4 week discovery sprint
- IT risk scores for deal model
- Integration cost estimation
- SaaS deduplication savings identified
- Identity and access risks quantified
- Technical debt TCO calculated
Quest M&A — Execution
After ACQI's discovery informs the integration plan, Quest M&A can execute specific migration waves — user migrations, mailbox moves, SharePoint cutovers.
- Wave-based migration execution
- Mailbox migration tooling
- SharePoint site migration
- User and group migration
- Post-migration validation
- Scheduled migration windows
ACQI finds things Quest can't even see.
Quest M&A is a migration tool. It runs inside the environment it's migrating. It doesn't know about risks that exist outside its scope — or risks that exist because of decisions made before the migration project started.
3 AD forests instead of 1
Quest doesn't discover forests. ACQI finds all 3 before Day 1.
142 shadow SaaS subscriptions
Quest moves mailboxes. ACQI finds the 142 SaaS apps they're connected to.
Service account passwords expiring in 12 days
Quest schedules mailbox moves. ACQI catches the service account that controls payroll.
7 Azure subscriptions — 2 still accruing $18K/month
Quest migrates workloads. ACQI finds the $18K/month you're inheriting.
14,000 M365 external sharing links that break post-cutover
Quest executes the cutover. ACQI finds the 14,000 links that will break as a result.
340 active accounts in a legacy forest from a 2019 acquisition
Quest migrates the accounts you tell it to. ACQI finds the 340 you don't know exist.
Know what you're merging.
Then merge it.
Run ACQI's discovery before your next deal. Use Quest M&A for the migration execution that ACQI's findings inform. That's the right sequence.