credlink.io

What It Is

CredLink is an image authenticity and provenance verification platform based on the C2PA standard. Using cryptographic signatures and its proprietary remote manifest technology, it ensures that images can still provide tamper-proof proof of origin and chain-of-custody tracking even after processing such as social media compression and CDN distribution.

Core Dimensions

• Protection Type: Focuses on content tamper resistance and digital provenance. It uses PKI X.509 certificate signatures and perceptual hashing to provide tamper protection and an evidentiary chain suitable for legal proceedings.
• Deployment Model: Pure SaaS architecture, with a web console and API/SDK access. It supports two signing modes: Remote (hosted attestations) and Embedded (embedded metadata).
• Compliance Certifications: Strictly follows the C2PA 2.0 standard, is a CAI member, complies with GDPR, and uses AES-256 encryption to meet enterprise-grade compliance requirements.
• Management & Alerts: Provides a real-time monitoring dashboard to track image “survival rates” across platforms, triggering alerts when authenticity data is lost. It also supports Webhook event notifications and compliance audit report exports.
• Integration Capabilities: Developer-friendly, offering a REST API and official JS/Python/Go SDKs. It supports batch signing and Webhook callbacks, while the Enterprise plan supports SSO/SAML.

Pricing

CredLink uses a subscription model. The Pro plan is $24/month with 2,000 signatures, the Team plan is $82/month with 10,000 signatures, and the Enterprise plan is customized on demand with unlimited usage. Annual billing includes a 17% discount, and the Pro plan offers a 7-day free trial. The system uses a soft-limit policy, so exceeding the quota does not directly interrupt business pipelines.

Pros and Cons

Its main strengths are that the remote manifest technology effectively addresses the industry pain point of social platforms stripping metadata; signing latency is extremely low (<100ms); and the API plus multi-language SDKs are easy to integrate. The drawbacks are that remote manifests depend heavily on the availability of CredLink’s own servers; SLA guarantees have not yet officially launched; and the Enterprise plan requires contacting sales, creating a relatively high entry barrier.

Who It’s For

News media organizations fighting misinformation, e-commerce anti-counterfeiting teams verifying product images, legal and insurance teams handling claims evidence, and AI training data compliance teams.

Access from China

The official website and API domains are hosted on globally distributed infrastructure. Access from mainland China is currently unclear, and there may be network latency or a need for proxy access. Payment methods beyond international credit cards have not been clearly disclosed. Alternatives worth watching include Adobe’s CAI-related tools or other localized tamper-proofing solutions that support the C2PA standard.