CrewCheck vs Lakera

What Lakera does well

Lakera Guard is a purpose-built AI security product with strong prompt injection detection. Its model is continuously trained on adversarial examples and performs well on novel attack patterns. For teams building AI products where jailbreak and instruction-override attacks are the primary threat model, Lakera is a solid choice.

Lakera's API is simple to integrate — send any text string, receive a risk score. The low-latency design means it can be placed inline without adding significant user-facing delay.

Where CrewCheck pulls ahead

Lakera is a security scanner, not a compliance platform. It does not detect Indian PII types (Aadhaar with Verhoeff checksum, PAN, UPI IDs, IFSC codes), it does not apply DPDP Act policy packs, and it does not produce the tamper-evident audit trails that Indian regulators require. A startup that integrates Lakera alone is securing its AI from injection attacks while remaining fully exposed on the data-protection compliance side.

CrewCheck combines security scanning with compliance enforcement in a single gateway. Prompt injection detection, PII redaction, DPDP purpose limitation, RBI FREE-AI policy checks, shadow mode testing, and tamper-evident audit logging all run in the same request pipeline. This means one integration covers both the security and compliance surface.

The audit trail difference is significant for regulated industries. Lakera logs security decisions; CrewCheck produces compliance evidence — the record of what data was detected, which rule fired, and what action was taken — that a Data Protection Officer can present to a regulator.

Can you use both?

Yes. CrewCheck includes prompt injection detection as part of its gateway scanning. For teams with extreme security requirements, Lakera's specialised models can be layered upstream of CrewCheck's gateway for defence-in-depth. But for most Indian teams, CrewCheck's built-in injection detection combined with its comprehensive compliance controls is sufficient.