Each firm described from its public positioning — strengths, pricing, timelines, and the buyer it genuinely fits best
First1. Tranquility Cybersecurity
Auditor-Led ISO 27001, SOC 2 & SOC 1 Consulting • Gurugram (Welldone Tech Park, Sector 48) · Bengaluru office · serving Delhi & Mumbai
Headquartered in Gurugram, TCSA is an auditor-led compliance firm: every engagement is run end-to-end by named, certified lead auditors rather than account managers or a software platform. The firm has delivered 1,000+ audits — including 300+ SOC 2 engagements and 100+ SOC 1 (SSAE 18) engagements — for clients across India, USA, UK, Australia and UAE and publishes fixed pricing: ISO 27001 at ₹1–3 Lakh, SOC 2 at ₹2–3 Lakh for Type 1 and ₹3–5 Lakh for Type 2 (all-in, including the independent CPA attestation), SOC 1 at ₹4–5 Lakh (also all-in).
Key Strengths
- Named lead auditors on every engagement — Surendra Pal Singh (CISA, ISO 27001/27701/42001 LA), Parth Chauhan (ISO 27001/27701/42001 LA, CEH, BE — BITS Pilani), and Saundhi Chauhan (ISO 27001/27701/42001 LA)
- 1,000+ audits including 300+ SOC 2 engagements and 100+ SOC 1 (SSAE 18) engagements to date
- Multi-framework depth: ISO 27001 + SOC 2 + SOC 1 Type I/II for payroll, fintech, and financial services organizations
- Policies and ISMS documentation written for your business — never resold templates
- Fixed, published pricing: ISO 27001 at ₹1–3 Lakh, SOC 2 at ₹2–3 Lakh for Type 1 and ₹3–5 Lakh for Type 2 (all-in, including the independent CPA attestation), SOC 1 at ₹4–5 Lakh (also all-in) — no scope-creep invoicing
- Gurugram HQ (7th Floor, Worxspace, Welldone Tech Park, Sector 48) and Bengaluru office, serving Delhi and Mumbai on the ground
- Tranquility Cybersecurity delivers CERT-In audits, end to end, with its CERT-In empanelled partners.
- Indicative Pricing₹1–3 Lakh (typical, fixed)
- Timeline8–12 weeks to audit-ready
- Best ForStartups, SMBs, and SaaS companies that want a certified lead auditor — not a sales pipeline or a software dashboard — running their certification
Second2. KPMG in India
Big 4 Cyber & Information Security Advisory • Mumbai (offices across major metros)
KPMG in India is part of one of the Big Four professional-services networks and operates a large cybersecurity and risk advisory practice from Mumbai with offices across India's major metros. Its teams handle ISMS design, risk assessment, and ISO 27001 readiness for large enterprises, banks, and regulated institutions, typically as part of broader risk and regulatory programmes. Engagements are scoped and priced individually.
Key Strengths
- Big 4 brand recognition with boards, regulators, and global counterparties
- Deep multi-industry bench strength across BFSI, telecom, manufacturing, and the public sector
- Integrated regulatory expertise for RBI, SEBI, and IRDAI-supervised environments
- Global delivery model suited to multi-entity, multi-country certification scopes
- Adjacent services — internal audit, GRC tooling, and managed security — under one roof
- Indicative PricingCustom quote (enterprise budgets)
- Timeline4–9 months (indicative)
- Best ForLarge enterprises and BFSI organisations with enterprise budgets that need a Big 4 name on the engagement
Third3. SISA
Forensics-Driven Cybersecurity & Payment Security • Bengaluru
Bengaluru-headquartered SISA is a forensics-driven cybersecurity company best known in payment security, where it works as a PCI Qualified Security Assessor and PCI Forensic Investigator for banks and fintechs across dozens of countries. Alongside its payments practice, SISA offers ISO 27001 consulting and audit-readiness services that draw on what its teams see in real incident investigations.
Key Strengths
- Payment-security depth: PCI DSS, PCI PIN, and related assessments for banks and fintechs
- Forensics-informed approach — control recommendations shaped by real breach investigations
- Global assessor footprint spanning dozens of countries
- Multi-framework coverage: ISO 27001, SOC 2, and payment-industry standards
- Training arm and proprietary security products alongside services
- Indicative PricingCustom quote
- Timeline3–6 months (indicative)
- Best ForFintech, payment processors, and banks that want ISO 27001 from a firm steeped in payment-security assessment
Fourth4. Kratikal
CERT-In Empanelled Security Testing & Compliance • Noida
Noida-based Kratikal is a CERT-In-empanelled security firm that pairs vulnerability assessment and penetration testing with compliance consulting, including ISO 27001. The company also builds its own products — ThreatCop for security-awareness training and AutoSecT for pentest management — and serves a broad SMB and mid-market client base in India.
Key Strengths
- CERT-In empanelment for security testing — relevant for Indian regulatory expectations
- In-house VAPT team and platform (AutoSecT), so testing and compliance run together
- Multi-framework consulting: ISO 27001, SOC 2, GDPR, and HIPAA
- Security-awareness product (ThreatCop) for the people side of ISMS controls
- SMB-friendly delivery with an India-first client base
- Indicative PricingCustom quote
- Timeline3–5 months (indicative)
- Best ForCompanies that want CERT-In-empanelled testing and ISO 27001 consulting from a single vendor
Fifth5. QRC Assurance & Solutions
Multi-Framework Audit & Certification Services • Navi Mumbai
Navi Mumbai-headquartered QRC Assurance & Solutions is an audit and certification company working across PCI DSS (as a Qualified Security Assessor), ISO standards, and SOC attestation, with a presence across Asia-Pacific and a client base concentrated in payments and IT services. It is CERT-In empanelled and positions itself on delivering several certifications through one assessment relationship.
Key Strengths
- Multi-framework audit depth: ISO 27001, PCI DSS, SOC 1/2, and adjacent standards
- PCI QSA pedigree with strong payments and processor experience
- CERT-In empanelled for security assessment work in India
- Asia-Pacific and international delivery footprint
- Single-vendor consolidation for organisations holding several certifications
- Indicative PricingCustom quote
- Timeline3–5 months (indicative)
- Best ForPayment companies and IT-services firms consolidating multiple certifications with one audit partner
Sixth6. ControlCase
IT Certification & Compliance as a Service • United States (significant India delivery presence)
ControlCase is a US-headquartered "IT certification and compliance as a service" company with a significant delivery presence in India. It offers ISO 27001 certification alongside PCI DSS, SOC 2, and HITRUST, built around a one-audit, many-certificates model that reuses evidence across frameworks and layers continuous-compliance tooling on top.
Key Strengths
- "Certify once, comply to many" model — evidence reuse across ISO 27001, PCI DSS, SOC 2, and HITRUST
- Continuous-compliance monitoring tooling alongside point-in-time audits
- Large India-based delivery teams with follow-the-sun support
- Well suited to vendors facing several customer-mandated frameworks at once
- Established global brand in certification and attestation services
- Indicative PricingCustom quote
- Timeline3–6 months (indicative)
- Best ForMid-size and large organisations consolidating three or more compliance frameworks under one programme
Seventh7. Accorian
Cybersecurity & Compliance Advisory for US-Bound Companies • United States (delivery teams in India)
Accorian is a cybersecurity and compliance advisory firm headquartered in the US with delivery teams in India. It works hands-on with SaaS and healthcare companies on ISO 27001, SOC 2, HITRUST, and HIPAA programmes, and is recognised for helping India-based companies meet North American enterprise and healthcare security expectations.
Key Strengths
- US-market alignment — frameworks and reporting that North American buyers recognise
- HITRUST and healthcare-compliance specialisation alongside ISO 27001
- Combined offering: penetration testing, vCISO, and GRC advisory in one firm
- Practitioner-led engagements with named security consultants
- Experience pairing ISO 27001 with SOC 2 for dual-certification roadmaps
- Indicative PricingCustom quote
- Timeline3–6 months (indicative)
- Best ForIndian SaaS and healthcare companies selling into US enterprise and healthcare markets
Eighth8. Tsaaro Consulting
Privacy-First Consulting (DPDP, GDPR) + ISO 27001/27701 • Noida (with a presence in Europe)
Tsaaro Consulting is a privacy-first consulting firm with teams in India and Europe, focused on the DPDP Act, GDPR, and privacy operations alongside ISO 27001 and ISO 27701 implementation. It also runs Tsaaro Academy, a training arm for privacy and security certifications, and offers DPO-as-a-service for ongoing compliance obligations.
Key Strengths
- Privacy depth: DPDP Act, GDPR, and privacy-operations consulting
- ISO 27001 + ISO 27701 pairing for combined security and privacy management systems
- DPO-as-a-service for organisations with statutory privacy obligations
- Tsaaro Academy training arm for in-house capability building
- India + Europe footprint useful for cross-border data businesses
- Indicative PricingCustom quote
- Timeline3–5 months (indicative)
- Best ForData-heavy companies pairing ISO 27001 with DPDP Act or GDPR privacy programmes
Ninth9. CyberSapiens
VAPT + ISO 27001 Bundles for Startups & SMBs • Mangalore (with an Australia presence)
CyberSapiens is a cybersecurity services company with delivery teams in Mangalore and a presence in Australia, offering ISO 27001 consulting and implementation alongside VAPT, vCISO, and security-awareness services. It publishes extensively on ISO 27001 costs and processes and targets startups and SMBs with bundled security-plus-compliance engagements.
Key Strengths
- Startup and SMB focus with accessible, bundled engagement models
- VAPT, vCISO, and ISO 27001 implementation delivered by one team
- India + Australia delivery for ANZ-facing companies
- Active publisher of ISO 27001 cost and process guides
- Security-awareness and managed-service add-ons after certification
- Indicative PricingCustom quote
- Timeline2–5 months (indicative)
- Best ForStartups and SMBs that want affordable security testing and ISO 27001 consulting in a single bundle
Tenth10. Mitigata
Cyber Insurance + Compliance Bundles • Bengaluru
Bengaluru-based Mitigata positions itself around "smart cyber insurance" — pairing cyber-insurance cover with security and compliance services, including ISO 27001 support, VAPT, and SOC 2 readiness. The model targets startups and SMEs that want insurance, security, and compliance handled together rather than bought separately.
Key Strengths
- Cyber insurance and compliance bundled into one relationship
- Risk-transfer angle alongside certification — cover plus controls
- Startup- and SME-friendly packaging and onboarding
- VAPT and SOC 2 readiness available alongside ISO 27001 support
- Indicative PricingCustom quote
- Timeline2–5 months (indicative)
- Best ForStartups and SMEs that want cyber insurance and compliance support from one vendor