- If you need a mature, widely standardized VDR
- Large banks, mega-funds, or cross-border deals where counterparties expect specific incumbent VDRs (Datasite/Intralinks) and may not agree to onboard to newer tools.
- If your organization requires extensive compliance artifacts beyond SOC 2
- If procurement requires ISO 27001 certificates, detailed penetration-test letters, or specific regulatory attestations not publicly documented, Tower may not immediately satisfy those requirements without providing documentation.
- If you have a one-off, low-stakes transaction
- Tower may be more capability than necessary compared with simpler file-sharing or spreadsheet-based tracker approaches.
- If you require published self-serve pricing
- If procurement requires predictable, published pricing, some mid-market alternatives may be easier to budget for.
- If AI outputs cannot be tolerated without extensive verification
- Teams without capacity for QA/review of extractions should account for model validation efforts and potential manual review costs.
- Current limitations acknowledged by the vendor
- The accessible public materials did not include a comprehensive limitations or roadmap disclosure.
- Roadmap / not-yet-available features
- Not publicly documented in accessible sources.
- Scale limitations
- Not publicly documented. Recommended procurement checks: request benchmarks for maximum documents, pages, concurrent users, indexing time, and extraction latency.
- Security or compliance gaps
- While SOC 2 Type II is stated, other frameworks (ISO 27001, HIPAA) are not clearly documented publicly and should be requested if required.
- API limitations or integration constraints
- Integration details are not documented in accessible sources; buyers should request an integrations matrix and API documentation.