G2

Oleg S.

CEO & Founder

Small-Business (50 or fewer emp.)

7/18/2026

"Deep AI/ML Expertise and Proactive Ownership—A True Extension of Our Team"

5/5

What do you like best about Diffco US, Inc.?

Their combination of deep AI/ML expertise and senior backend engineering. The team took ownership, suggested better solutions proactively, and worked like an extension of our own team through regular syncs and demos. Review collected by and hosted on G2.com.

What do you dislike about Diffco US, Inc.?

We did not encounter any material downsides. Communication, technical ownership, delivery pace, and quality all worked well for our team throughout the engagement. Review collected by and hosted on G2.com.

Recommendations to others considering Diffco US, Inc.:

Bring them in early for architecture decisions and give them direct access to product and technical stakeholders. Their strongest value comes from owning complex AI and backend problems end to end. Review collected by and hosted on G2.com.

What problems is Diffco US, Inc. solving and how is that benefiting you?

Diffco designed and built a production-grade AI agentic system and scalable backend for our fintech platform. They solved complex architecture, AI/ML integration, security, and data-handling challenges, letting us reach production faster without sacrificing reliability. Review collected by and hosted on G2.com.