India's Best BRSR Software
& Carbon Accounting Platform
India's leading BRSR compliance software and carbon accounting platform for mid-market listed companies. Automate Scope 1, 2 & 3 GHG tracking, generate SEBI-compliant BRSR Core reports, and connect to the Carbon Credit Trading Scheme — all in one place.
Trusted by NSE and BSE listed companies across manufacturing, pharma, and energy sectors.
14-day free trial • DPDP Act compliant • Data stays in India • GHG Protocol aligned
Compliance frameworks covered by CarbonLens
Everything a mid-market ESG team needs
Built for the 251st–1,000th listed company. Not enterprise bloat. Not a spreadsheet. A complete BRSR software and carbon management platform.
Scope 1, 2 & 3 GHG Tracking
Log direct emissions, purchased electricity, and all 15 value-chain categories with India-specific emission factors from CEA, BEE, and MoEFCC. GHG Protocol compliant carbon accounting built for Indian companies.
One-Click BRSR Core Report
Generate SEBI-compliant BRSR Core reports ready for third-party assurance. Auto-populates all 9 principles from your emission data. India's most comprehensive BRSR reporting software.
CCTS Integration
Register with India's Carbon Credit Trading Scheme (CCTS), track intensity targets, and manage your carbon credit portfolio. The only carbon accounting platform with built-in CCTS management.
Tally ERP Carbon Sync
Connect your Tally ERP instance and auto-convert fuel and electricity ledger entries into verified GHG emission records. India's only carbon accounting software with Tally ERP integration.
Bill OCR Upload
Upload electricity, fuel, or water bills. Our OCR engine extracts quantities and periods automatically and creates emission entries. Utility bill OCR designed for Indian billing formats.
CA Firm Portal
Chartered Accountants can manage all client organisations from a single ESG dashboard — perfect for BRSR Core assurance workflows and carbon accounting audits across multiple clients.
Carbon accounting and ESG software for every industry
Whether you're a manufacturer, pharma company, or infrastructure firm — CarbonLens's carbon accounting software fits your sector's emission profile.
Manufacturing
Carbon accounting for cement, steel, chemicals
Pharmaceuticals
ESG software for pharma listed companies
Automotive & Logistics
Scope 3 transport emissions tracking
Energy & Power
GHG reporting for energy companies
FMCG & Textiles
ESG compliance for consumer goods exporters
Infrastructure
Sustainability reporting for infrastructure companies
Explore our ESG and carbon accounting solutions
BRSR Software India
India's most complete BRSR Core reporting software. Generate SEBI-compliant BRSR reports with one click.
Carbon Accounting Software
Track Scope 1, 2 & 3 GHG emissions with India-specific emission factors. GHG Protocol compliant.
ESG Software India
End-to-end ESG data management, reporting, and compliance platform for Indian listed companies.
CCTS Software
Manage India's Carbon Credit Trading Scheme compliance — registration, tracking, and portfolio management.
Scope 3 Tracking
Track all 15 Scope 3 GHG categories including supplier emissions and value chain disclosures.
Blog & Resources
Guides on BRSR filing, carbon accounting in India, Scope 3 explained, CCTS, and more.
Simple, transparent BRSR software pricing
Annual plans in Indian Rupees. No hidden fees. Cancel anytime.
Starter
For companies new to BRSR and carbon accounting.
- Scope 1 & 2 GHG tracking
- BRSR Core report generation
- India emission factor database
- Up to 3 users
- Email support
Growth
Full BRSR compliance suite for SEBI-mandated listed companies.
- Everything in Starter
- Scope 3 (all 15 GHG categories)
- Tally ERP integration
- Bill OCR upload
- CCTS registration & portfolio
- Up to 10 users
- Priority support
Enterprise
For CA firms and multi-entity groups with ESG assurance needs.
- Everything in Growth
- CA multi-org ESG portal
- Supplier / Scope 3 value chain portal
- Unlimited users
- Audit-ready BRSR export
- Dedicated account manager
- SLA guarantee
Why BRSR and carbon reporting is no longer optional
SEBI has made sustainability disclosure a listing requirement, not a CSR gesture. The companies that treat it as an afterthought are the ones scrambling every March.
BRSR is compulsory
India's top 1,000 listed companies must file a Business Responsibility & Sustainability Report with every annual report. It is a listing obligation under SEBI's LODR regulations.
Auditors will verify it
BRSR Core disclosures must be independently assured. Numbers pulled together in spreadsheets the week before filing rarely survive third-party scrutiny.
Non-compliance is expensive
Late or missing filings attract penalties of ₹2,000 per day, exchange notices, and questions from institutional investors that are far costlier than the fine.
Carbon measurement pays back
India's Carbon Credit Trading Scheme turns verified emission reductions into tradeable CCTS credits. You can't reduce — or earn from — what you never measured.
BRSR Core assurance timeline — the deadlines are already here
Companies using CarbonLens BRSR software build their emissions baseline early — filing in days, not months — and walk into assurance reviews with an audit trail instead of a shoebox of invoices.
Your ESG and carbon data is safe with us
CarbonLens is built with security and compliance at every layer — from how passwords are stored to how your carbon accounting data flows through the system.
Bank-Grade Credential Protection
Passwords are protected with industry-standard one-way cryptography. Plain-text passwords are never stored anywhere in our systems.
Cryptographically Verified Sessions
Every request to the carbon accounting platform is verified cryptographically before any ESG data is returned. Sessions cannot be forged, replayed, or hijacked.
Role-Based Access Control
Access is checked on every action based on the user's role. Users can only ever see carbon and ESG data belonging to their own organisation.
Hardened Against Injection Attacks
All database access goes through parameterised layers, so user input can never alter the structure of a query — a structural defence, not a case-by-case one.
Strict Input Validation
Every piece of incoming data is validated against a strict schema before it is processed. Malformed or malicious payloads are rejected at the API layer.
Server-Only Data Access
Your carbon accounting and ESG data lives strictly server-side and is never sent to or accessible from the browser.
All carbon accounting and ESG data is stored in encrypted PostgreSQL databases hosted on AWS infrastructure in India. CarbonLens complies with the DPDP Act 2023 — your data stays in India.
Frequently asked questions about BRSR software and carbon accounting
What is BRSR Core and who needs to comply?
BRSR Core (Business Responsibility and Sustainability Reporting Core) is a SEBI-mandated ESG disclosure framework for listed companies in India. Third-party assurance is mandatory for the top 500 listed companies from FY 2025-26, and for the top 1,000 from FY 2026-27. CarbonLens is India's leading BRSR software that automates this compliance.
What is Scope 1, Scope 2, and Scope 3 emissions?
Scope 1 are direct GHG emissions from owned or controlled sources (e.g., fuel combustion, company vehicles). Scope 2 are indirect emissions from purchased electricity, steam, or heat. Scope 3 covers all other indirect emissions across a company's value chain, including 15 categories defined by the GHG Protocol — from business travel to purchased goods. CarbonLens tracks all three scopes with India-specific emission factors from CEA, BEE, and MoEFCC.
How does CarbonLens BRSR software help with BRSR Core compliance?
CarbonLens automates BRSR Core compliance by tracking Scope 1, 2 & 3 GHG emissions using India-specific emission factors. It generates SEBI-compliant BRSR Core reports with one click, auto-populating all 9 principles from your emission data, ready for third-party assurance. The audit trail and role-based access ensure your BRSR reporting is assurance-ready from day one.
What is the Carbon Credit Trading Scheme (CCTS) in India?
India's Carbon Credit Trading Scheme (CCTS) is a market-based mechanism under the Energy Conservation (Amendment) Act 2022, administered by the Bureau of Energy Efficiency (BEE) under MoEFCC. It enables companies to trade carbon credits for meeting GHG emission intensity targets. CarbonLens is the only BRSR and carbon accounting software that integrates CCTS registration, tracking, and portfolio management.
How much does CarbonLens BRSR and carbon accounting software cost?
CarbonLens offers three annual plans in INR: Starter at ₹2,49,000/year (Scope 1 & 2, BRSR Core, up to 3 users), Growth at ₹4,99,000/year (full Scope 3, Tally ERP integration, Bill OCR, CCTS, up to 10 users), and Enterprise with custom pricing for CA firms and multi-entity groups. All plans include a 14-day free trial.
Does CarbonLens integrate with Tally ERP for carbon accounting?
Yes. CarbonLens connects to your Tally ERP instance and automatically converts fuel and electricity ledger entries into verified GHG emission records, eliminating manual data re-entry for carbon accounting. This is the only Tally ESG integration available in India's carbon accounting software market.
What is the difference between BRSR and ESG reporting?
BRSR (Business Responsibility and Sustainability Reporting) is India's specific SEBI-mandated ESG disclosure framework for listed companies. ESG (Environmental, Social, and Governance) reporting is the broader global practice of disclosing sustainability performance. BRSR is India's localized implementation of ESG reporting requirements. CarbonLens covers both BRSR compliance and broader ESG data management.
Which industries does CarbonLens carbon accounting software serve?
CarbonLens serves all SEBI-listed companies across manufacturing, pharmaceuticals, automotive, cement, steel, chemicals, FMCG, textiles, energy, and infrastructure sectors. Any company in India's top 1,000 listed companies that needs BRSR compliance, carbon accounting, or ESG reporting can use CarbonLens.
Is CarbonLens a GHG Protocol compliant carbon accounting software?
Yes. CarbonLens follows the GHG Protocol Corporate Standard for Scope 1, 2, and 3 accounting. It uses India-specific emission factors from the Central Electricity Authority (CEA), Bureau of Energy Efficiency (BEE), and Ministry of Environment, Forest and Climate Change (MoEFCC), ensuring your GHG inventory is both globally standards-compliant and India-relevant.
How does Bill OCR work in CarbonLens?
CarbonLens's Bill OCR feature lets you upload electricity bills, fuel bills, and utility bills directly to the platform. The OCR engine automatically extracts consumption quantities, billing periods, and fuel types, creating verified emission entries without manual data entry — saving hours of work per reporting cycle.
BRSR Core assurance is mandatory. Is your carbon accounting ready?
Top 500 listed companies must have third-party assured BRSR Core from FY 2025-26. Start with India's best BRSR software today. Non-compliance: ₹2,000 per day.