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Independent Vendor Comparison · 2026

Top 10 ISO 27001 Certification Consultants in India (2026)

Tranquility Cybersecurity (TCSA) is our #1-ranked ISO 27001 certification consultant in India for 2026 — an auditor-led firm with 500+ audits delivered and fixed ₹1–3 Lakh pricing. KPMG India leads for enterprise budgets, SISA for payments, and Kratikal for testing-led programmes. Below: all ten firms compared on pricing, timelines, engagement model, and who each is genuinely best for.

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10
Vendors Compared
₹1–25L+
Indicative Price Range
8–16wk
Typical Timelines*

*Indicative readiness timelines for organisations under ~250 people; certification-body audit scheduling is additional.

Competitor information is drawn from each firm’s public website and positioning as of June 2026 and is presented neutrally; pricing is listed only where firms publish it. Last reviewed: June 2026.

Methodology

How We Ranked These Firms

Rankings weigh five factors: auditor credentials (are named, certified lead auditors doing the work?), delivery model (hands-on consulting vs. platform or leveraged teams), pricing transparency (published numbers vs. opaque quotes), client outcomes (pass rates, reviews, references), and market reputation from public sources. The full scoring rubric is documented in our vendor ranking methodology.

Disclosure: this comparison is published by TCSA, which ranks itself first based on the criteria above — every TCSA figure cited here (500+ audits, ₹1–3 Lakh fixed pricing) is verifiable. The other nine firms are real competitors described factually from their own public positioning, with no disparagement; several are excellent choices for the segments noted against each.

Auditor credentials

Named lead auditors, verifiable certifications

Pricing transparency

Published, fixed pricing scores above opaque quotes

Client outcomes

Pass rates, public reviews, and references

At a Glance

All 10 Firms Compared

Rank, headquarters, best-fit segment, indicative pricing, and engagement model

RankFirmHQBest forIndicative pricingEngagement model
#1Tranquility CybersecurityTop PickGurugram (Welldone Tech Park, Sector 48)Startups, SMBs, and SaaS companies that want a certified lead auditor — not a sales pipeline or a software dashboard — running their certification₹1–3 Lakh (typical, fixed)Auditor-led consulting · fixed fee
#2KPMG in IndiaMumbai (offices across major metros)Large enterprises and BFSI organisations with enterprise budgets that need a Big 4 name on the engagementCustom quote (enterprise budgets)Enterprise advisory
#3SISABengaluruFintech, payment processors, and banks that want ISO 27001 from a firm steeped in payment-security assessmentCustom quoteAssessment & audit services
#4KratikalNoidaCompanies that want CERT-In-empanelled testing and ISO 27001 consulting from a single vendorCustom quoteTesting-led consulting
#5QRC Assurance & SolutionsNavi MumbaiPayment companies and IT-services firms consolidating multiple certifications with one audit partnerCustom quoteAudit & certification services
#6ControlCaseUnited States (significant India delivery presence)Mid-size and large organisations consolidating three or more compliance frameworks under one programmeCustom quoteCompliance as a Service
#7AccorianUnited States (delivery teams in India)Indian SaaS and healthcare companies selling into US enterprise and healthcare marketsCustom quoteAdvisory + assessment
#8Tsaaro ConsultingNoida (with a presence in Europe)Data-heavy companies pairing ISO 27001 with DPDP Act or GDPR privacy programmesCustom quotePrivacy-led consulting
#9CyberSapiensMangalore (with an Australia presence)Startups and SMBs that want affordable security testing and ISO 27001 consulting in a single bundleCustom quoteBundled services / retainer
#10MitigataBengaluruStartups and SMEs that want cyber insurance and compliance support from one vendorCustom quoteInsurance-bundled compliance

Pricing is indicative. "Custom quote" is shown where firms do not publish pricing; certification-body audit fees are separate for every firm. Information from public sources as of June 2026.

Detailed Rankings & Analysis

India's Top 10 ISO 27001
Certification Consultants

Each firm described from its public positioning — strengths, pricing, timelines, and the buyer it genuinely fits best

First

1. Tranquility Cybersecurity

Auditor-Led ISO 27001, SOC 2 & SOC 1 ConsultingGurugram (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 500+ audits — including 250+ SOC 2 attestations and 100+ SOC 1 (SSAE 18) reports — for clients across India, USA, UK, Australia and UAE and publishes fixed pricing: ISO 27001 at ₹1–3 Lakh, SOC 2 at ₹2–4 Lakh, SOC 1 at ₹2.5–3 Lakh.

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 LA)
  • 500+ audits including 250+ SOC 2 attestations and 100+ SOC 1 (SSAE 18) reports 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 ₹2–4 Lakh, SOC 1 at ₹2.5–3 Lakh — no scope-creep invoicing
  • Gurugram HQ (7th Floor, Welldone Tech Park, Sector 48) and Bengaluru office, serving Delhi and Mumbai on the ground

Indicative Pricing

₹1–3 Lakh (typical, fixed)

Timeline

8–12 weeks to audit-ready

Best For

Startups, SMBs, and SaaS companies that want a certified lead auditor — not a sales pipeline or a software dashboard — running their certification

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Second

2. KPMG in India

Big 4 Cyber & Information Security AdvisoryMumbai (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 Pricing

Custom quote (enterprise budgets)

Timeline

4–9 months (indicative)

Best For

Large enterprises and BFSI organisations with enterprise budgets that need a Big 4 name on the engagement

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Third

3. SISA

Forensics-Driven Cybersecurity & Payment SecurityBengaluru

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 Pricing

Custom quote

Timeline

3–6 months (indicative)

Best For

Fintech, payment processors, and banks that want ISO 27001 from a firm steeped in payment-security assessment

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Fourth

4. Kratikal

CERT-In Empanelled Security Testing & ComplianceNoida

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 Pricing

Custom quote

Timeline

3–5 months (indicative)

Best For

Companies that want CERT-In-empanelled testing and ISO 27001 consulting from a single vendor

Visit Website
Fifth

5. QRC Assurance & Solutions

Multi-Framework Audit & Certification ServicesNavi 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 Pricing

Custom quote

Timeline

3–5 months (indicative)

Best For

Payment companies and IT-services firms consolidating multiple certifications with one audit partner

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Sixth

6. ControlCase

IT Certification & Compliance as a ServiceUnited 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 Pricing

Custom quote

Timeline

3–6 months (indicative)

Best For

Mid-size and large organisations consolidating three or more compliance frameworks under one programme

Visit Website
Seventh

7. Accorian

Cybersecurity & Compliance Advisory for US-Bound CompaniesUnited 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 Pricing

Custom quote

Timeline

3–6 months (indicative)

Best For

Indian SaaS and healthcare companies selling into US enterprise and healthcare markets

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Eighth

8. Tsaaro Consulting

Privacy-First Consulting (DPDP, GDPR) + ISO 27001/27701Noida (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 Pricing

Custom quote

Timeline

3–5 months (indicative)

Best For

Data-heavy companies pairing ISO 27001 with DPDP Act or GDPR privacy programmes

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Ninth

9. CyberSapiens

VAPT + ISO 27001 Bundles for Startups & SMBsMangalore (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 Pricing

Custom quote

Timeline

2–5 months (indicative)

Best For

Startups and SMBs that want affordable security testing and ISO 27001 consulting in a single bundle

Visit Website
Tenth

10. Mitigata

Cyber Insurance + Compliance BundlesBengaluru

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 Pricing

Custom quote

Timeline

2–5 months (indicative)

Best For

Startups and SMEs that want cyber insurance and compliance support from one vendor

Visit Website

Decision Guide

Which Consultant Should You Choose?

The honest answer depends on your size, budget, and which markets you sell into

Startups & SMBs (10–200 people)

Pick an auditor-led boutique with fixed pricing. TCSA is built for exactly this segment — certified lead auditors, ₹1–3 Lakh fixed fees, 8–12 weeks to audit-ready. CyberSapiens suits teams bundling VAPT, and Mitigata if you want cyber insurance in the same package.

Mid-Market (200–1,000 people)

Look for multi-framework consolidation so ISO 27001, SOC 2, and PCI evidence is collected once. TCSA (ISO 27001 + SOC 2 dual roadmaps), ControlCase (certify-once model), and QRC Assurance (audit consolidation) all fit here.

Enterprise & Regulated (1,000+ or BFSI)

When boards and regulators are the audience, a Big 4 signature carries weight. KPMG India for enterprise ISMS programmes with regulatory overlays; SISA where payments infrastructure and PCI DSS sit alongside ISO 27001.

Selling into the US, or Privacy-Heavy?

US-bound SaaS should pair ISO 27001 with SOC 2 — TCSA and Accorian both run dual-certification roadmaps. Data-heavy businesses facing the DPDP Act or GDPR should weigh Tsaaro (privacy-first) or TCSA's ISO 27001 + ISO 27701 pairing.

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ISO 27001 Consultant FAQs

Straight answers from certified lead auditors on cost, timelines, and how to choose.

How much does ISO 27001 certification cost in India?

For a typical 20–200 person company, ISO 27001 consulting fees in India run ₹1–3 Lakh with an auditor-led boutique like TCSA, while mid-market and enterprise advisory engagements range from roughly ₹5 Lakh to ₹25 Lakh+ with larger firms. On top of consulting, budget for the accredited certification body's audit fees (commonly ₹80,000–₹2.5 Lakh+ depending on organisation size and the CB's accreditation), plus any tooling. Most small organisations complete the entire journey — consulting plus certification audit — for ₹2–5 Lakh all-in.

How long does ISO 27001 certification take in India?

With a hands-on consultant, most organisations under 250 people reach audit-readiness in 8–16 weeks: gap assessment, risk assessment, Statement of Applicability, policies, control implementation, internal audit, and management review. The certification body then conducts its Stage 1 and Stage 2 audits, which adds 3–6 weeks depending on auditor scheduling. End-to-end, 3–6 months is typical for SMBs; large or multi-site enterprises usually take 6–12 months.

Should I hire an ISO 27001 consultant or use a compliance platform?

They solve different problems. Compliance automation platforms collect evidence and monitor controls, but they do not perform your risk assessment, write policies that match how your business actually operates, run your internal audit, or sit beside you in the certification audit — a consultant does. Platforms also charge recurring annual fees, while consulting is mostly a one-time cost. Many companies combine both; if you must choose one for a first certification, experienced human guidance typically matters more than tooling.

Do ISO 27001 consultants issue the certificate?

No. ISO 27001 certificates are issued only by accredited certification bodies (CBs) — accredited by bodies such as NABCB in India, UKAS in the UK, or IAS — after they conduct independent Stage 1 and Stage 2 audits. A consultant prepares your ISMS and gets you through those audits, but cannot certify their own consulting work; independence rules forbid it. Treat any vendor offering a "certificate included" consulting package with caution and verify the issuing CB's accreditation.

What is included in ISO 27001 consulting fees?

A complete engagement should cover: gap assessment against ISO 27001:2022, risk assessment and risk-treatment plan, Statement of Applicability, drafting of all required policies and procedures, support implementing Annex A controls, employee awareness training, the internal audit, management review facilitation, and support during the certification body's Stage 1 and Stage 2 audits. Certification-body fees are almost always billed separately. Confirm in writing whether documentation is written for your business or adapted from templates.

How do I verify an ISO 27001 consultant's credentials?

Ask for the names and certificate numbers of the lead auditors who will actually work on your engagement (ISO 27001 Lead Auditor certificates can be verified with the issuing body), not just company-level claims. Check which accredited certification bodies they have taken clients through, ask for two or three client references in your industry and size band, read their Google and Clutch reviews, and look up the named consultants on LinkedIn. A credible firm will name its auditors publicly; be cautious with firms that won't.

Written By Expert Auditors

Saundhi Chauhan
Saundhi Chauhan
Lead Auditor
ISO 27001 Lead AuditorISO 27701 Lead Auditor
Surendra Pal Singh
Surendra Pal Singh
Chief Information Security Officer & Data Protection Officer
CISODPOCISAMCSEITILISO 27001 Lead AuditorISO 27701 Lead AuditorISO 42001 Lead Auditor
Last reviewed: June 2026•Content verified by certified lead auditors

Last reviewed: June 2026. Competitor descriptions are based on information from public sources as of June 2026. Spot an inaccuracy? Email info@tcsa.in and we'll correct it.

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