Top SOC 2 & ISO 27001 Consultants
in Delhi NCR (2026)

For startups and SMBs, our pick is Tranquility Cybersecurity (TCSA): it is the only ranked firm actually headquartered inside Delhi NCR for compliance work (7th Floor, Welldone Tech Park, Sector 48, Gurugram), every engagement is run by named certified lead auditors, pricing is indicative and published (SOC 2 ₹2–4 Lakh, ISO 27001 ₹1–3 Lakh), and the firm has delivered 500+ audits to date. Large enterprises and BFSI organisations with enterprise budgets are usually better served by KPMG or PwC through their NCR offices, while government-adjacent and PSU work often suits CERT-In-empanelled firms such as AKS IT Services or Kratikal. The honest answer depends on your size, budget, and who will read the report.

For a typical 20–200 person NCR company, SOC 2 consulting runs ₹2–4 Lakh and ISO 27001 ₹1–3 Lakh with an auditor-led firm like TCSA, which publishes indicative pricing; DPDP programmes are ₹1.5–4 Lakh. Big 4 engagements are custom-quoted and sized for enterprise budgets, while testing-led, privacy-led, and remote-first firms quote case by case. For SOC 2, the licensed CPA firm that performs the attestation charges its own fee on top of consulting; for ISO 27001, the accredited certification body (such as BSI) charges a separate certification fee. Confirm those amounts, and whether your SOC 2 quote covers Type I or Type II, in writing before you start.

Genuine NCR headquarters matter for on-site kickoffs, control walkthroughs, and audit-week support. TCSA is headquartered in Gurugram (Sector 48); Kratikal, AKS IT Services, and Tsaaro are headquartered in Noida; and BSI Group India has a Delhi office. KPMG and PwC serve NCR through Gurugram and Delhi offices even though their primary bases are elsewhere. CyberSapiens is Bengaluru-based and serves NCR remotely. Ask which named people will actually be in the room, since regional HQ and a local delivery team are not always the same thing.

Follow your buyers. If your revenue comes from US and Canadian customers — common for SaaS and sales-tech teams in Gurugram and Noida — SOC 2 is usually what procurement asks for. If your customers are Indian enterprises, banks, or buyers in Europe and the Middle East, ISO 27001 certification typically carries more weight, and RBI-supervised entities and their vendors in NCR often see it requested in due diligence. The two frameworks share a majority of controls, so many NCR companies run a dual roadmap and complete both with one round of effort.

Indian government, PSU, and many regulated engagements expect security audits and VAPT performed by an organisation empanelled with CERT-In (the national Computer Emergency Response Team under MeitY). Inside NCR, AKS IT Services and Kratikal are CERT-In-empanelled and frequently used for that work. TCSA delivers CERT-In-scoped audits through CERT-In empanelled partners, so an NCR company can keep an auditor-led readiness engagement while still meeting the empanelment requirement where it applies. Confirm empanelment status and scope before relying on it.

Most of the work — evidence collection, policy drafting, control interviews — runs well over video, so remote-first firms can absolutely deliver. On-site days still earn their keep at kickoff, during walkthroughs of physical and infrastructure controls, and in audit week when quick clarifications keep the engagement moving. A team headquartered in NCR can be in a Gurugram, Delhi, or Noida office without flights or hotel costs, which is worth weighing if your leadership prefers rooms to calls. For ISO 27001, the certification audit itself follows the certification body’s own on-site or remote protocol.