eKomi is the closest "transaction-verified" competitor — a Google Review Partner that verifies reviews against a merchant-supplied transaction feed. The positioning is similar; the verification source is not. eKomi trusts the feed you supply; Signed Reviews trusts Stripe. Here's how they compare.
| Capability | Signed Reviews | eKomi |
|---|---|---|
| Verification source | Stripe — independent payment processor. Processor-attested (Level 4). | Merchant transaction feed — the merchant provides a feed of transactions. Merchant-supplied (Level 3), despite the "transaction-verified" label. |
| Fake review prevention | Structural — no Stripe charge = no review. Faking requires real Stripe payments with real fees. | Feed-dependent — verification is only as strong as the integrity of the merchant's transaction feed. A feed can be fabricated. |
| Stripe integration | Native — one-click Stripe OAuth. No feed setup, no API configuration. | No native Stripe integration — requires the merchant to set up and maintain a transaction feed. |
| Google Seller Ratings | Planned — on the roadmap for Q4 2026. | Yes — eKomi is a certified Google Review Partner and feeds into Google Seller Ratings and Google Shopping. |
| Cryptographic proof | Yes — every review carries a tamper-evident digital signature. Independently verifiable. | No — reviews are database records. eKomi's "certificate" system provides audit-trail data but not cryptographic proof. |
| Refund handling | Automatic — Stripe webhook hides refunded reviews immediately. Zero merchant action. | Feed-dependent — the merchant must update the transaction feed with refund status for reviews to be flagged. |
| Pricing | Free plan + $29–$199/mo. Transparent, self-serve pricing. | Custom pricing — typically €49–€299/month for SMB tiers. Enterprise pricing is opaque. Requires a sales conversation. |
| Platform maturity | Early stage — launched 2026. | Established — founded 2008 in Berlin. 15+ years in the review space, strong EU presence, Google partnership. |
| Setup complexity | One click — OAuth, done. Reviews start flowing automatically. | Feed integration required — the merchant must set up and maintain a data feed. More overhead, same verification concept. |
| Review ownership | Business owns the reviews — exportable, portable, accessible via API. | Business owns the reviews — eKomi's model is merchant-owned reviews. |
When to choose Signed Reviews
If you're on Stripe, the choice is straightforward: Signed Reviews gives you stronger verification (processor-attested vs feed-attested) with less setup (one click vs feed integration). The cryptographic signing and automatic refund handling are features eKomi can't match because they depend on direct payment-processor integration. For Stripe-native businesses, Signed Reviews is the higher-integrity, lower-friction option.
When eKomi may be a better fit
If Google Seller Ratings is a must-have today, eKomi's certified Google Review Partner status delivers concrete SEO value that Signed Reviews is still building toward. If you don't use Stripe as your primary processor, or if you operate primarily in the EU and value eKomi's 15-year track record and established Google partnership, eKomi is a strong choice — especially for businesses that already have the technical resources to maintain a transaction feed.
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Related: What "Verified Buyer" means · Signed Reviews vs Feefo · Stripe Verified Reviews