Where SIGIL leads
- Niche focus on identity primitives
- Possibly different cryptographic stack choices
- Potentially lighter footprint for identity-only use cases
Where GenZAgents leads
- Identity + receipt + reputation + audit in one product
- Multi-surface integration (IDEs, chat, frameworks)
- Compliance evidence packs
- Open spec on GitHub
Where SIGIL focuses
SIGIL targets agent identity primitives — the DID-style identity layer for autonomous agents. Niche product; deeper on the identity-stack specifics. For pure identity use cases they're a competitor at the identity layer.
How GenZAgents uses identity
Identity is the foundation; receipts are signed by that identity; reputation aggregates over those receipts; compliance evidence is structured for those reputations. The stack is integrated end-to-end. Identity alone (without receipts + reputation) leaves a lot of value on the table.
DID vs proprietary identity
Both we and SIGIL use DID-style identity (W3C standard). The interoperability story is good if both adopt the same DID method. We support did:genz + did:web; SIGIL's specific methods may differ. Cross-product interop depends on aligned methods.
When SIGIL might be the right fit
If you need agent identity primitives for a custom-built system and don't need the receipts / reputation / compliance layer: SIGIL might suit. For end-to-end trust layer: GenZAgents.
Integration potential
If SIGIL agents can be represented as DIDs that GenZAgents recognises (or vice versa), the products become complementary at the identity layer. Open standards are the path; SIGIL's adoption of work-receipt-spec would enable receipt-level interop.
Realistic competitive read
Niche identity-only products often win on integration simplicity for identity-only use cases. We bet the org-wide multi-layer trust product is the larger market. We respect SIGIL's niche depth.