Prewave vs SESAMm
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Prewave starts at See pricing page and SESAMm starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Supplier risk monitoring
- Multi-tier supply chain visibility
- Financial impact scoring
- LkSG and CSDDD compliance
- EUDR filing to TRACES
- AI assistant connectors
- ESG controversy monitoring
- Supplier risk screening
- Reputational and KYC risk
- Source-backed insights
- AI agents for reviews
| Feature | Prewave | SESAMm |
|---|---|---|
| Best for | AI supplier risk monitoring and supply chain compliance platform | AI risk intelligence on ESG, supplier and reputational issues |
| Category | Legal, finance & HR | Legal, finance & HR |
| Pricing model | Paid | Paid |
| Starting price | See pricing page | See pricing page |
| Free plan | No | No |
| Made by | Prewave | SESAMm |
| Based in | Austria | France |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Prewave starts at See pricing page and SESAMm starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Prewave
- Sees risk beyond tier-one suppliers
- Covers several EU due diligence laws
- Ties alerts to business impact
- No public pricing
- Built for large enterprises
- Demo required to get started
SESAMm
- Covers private as well as public companies
- Each signal links to its sources
- Fits into underwriting and diligence
- Enterprise sales only, no public prices
- Built for institutions, not individuals
Which one should you choose?
Choose Prewave if you want:
- Sees risk beyond tier-one suppliers
- Covers several EU due diligence laws
- Ties alerts to business impact
Watch out: no public pricing.
Choose SESAMm if you want:
- Covers private as well as public companies
- Each signal links to its sources
- Fits into underwriting and diligence
Watch out: enterprise sales only, no public prices.
Prewave vs SESAMm FAQ
What is the difference between Prewave and SESAMm?
Prewave: AI supplier risk monitoring and supply chain compliance platform. SESAMm: AI risk intelligence on ESG, supplier and reputational issues. Both are legal, finance & hr tools.
Is Prewave or SESAMm cheaper?
Prewave starts at See pricing page and SESAMm starts at See pricing page. Check both pricing pages for current plans.
Do Prewave and SESAMm have free plans?
Prewave: No. SESAMm: No.
Who makes Prewave?
Prewave is made by Prewave, based in Austria.
Who makes SESAMm?
SESAMm is made by SESAMm, based in France.
Which should I choose, Prewave or SESAMm?
Choose Prewave if you value sees risk beyond tier-one suppliers and covers several eu due diligence laws. Choose SESAMm if you value covers private as well as public companies and each signal links to its sources.