# Best BRSR and BRSR Core software for 2027 Canonical: https://senseible.earth/best-brsr-software In March 2025 SEBI let companies choose assessment or assurance for BRSR Core and made value chain disclosure voluntary from FY 2025-26. Some tools still describe the old rules. Senseible makes one of the tools on this list. ## The list ### 1. TSC NetZero for BRSR and BRSR Core - Who it is for: Top 1,000 listed companies and their value chains. - Best for: Top 250 listed companies collecting value chain data and filing XBRL. - Pricing: On request. - Strengths: End-to-end: value chain collection, audit trail and XBRL in one tool. Quarterly or half-yearly drafts roll up into the annual report. - Limits: No published BRSR prices. Its pages do not mention SEBI's March 2025 changes. ### 2. CarbonNeeti - Who it is for: Indian manufacturers; advisors and verifiers as free seats. - Best for: Listed manufacturers in the 251 to 1,000 band preparing BRSR Core and CCTS from plant bills. - Pricing: BRSR: ₹50,000 a month plus 18% GST (one company, up to 5 plants); BRSR + CCTS: ₹1,00,000 a month plus GST; Group: ₹3,75,000 a month plus GST (up to 15 plants); Enterprise on request. Yearly billing charges 10 months for 12. - Strengths: Each figure tied to the bill page, factor edition and two approvers. Published prices and a 30-day trial. - Limits: Value chain collection not described. A young product (started January 2025); data hosted outside India. ### 3. CarbonLens - Who it is for: Mid-market listed companies ranked 251 to 1,000; CA firms. - Best for: Mid-cap listed companies wanting a priced, self-serve BRSR tool, after checking its rule statements. - Pricing: Starter ₹2,49,000 a year (Scope 1 and 2, BRSR Core, up to 3 users); Growth ₹4,99,000 a year (Scope 3, Tally, bill reading, CCTS, up to 10 users); Enterprise custom. - Strengths: Published annual prices and Tally integration. Portal for CA firms reviewing several clients. - Limits: Regulatory timeline on its pages is out of date on assurance and value chain. XBRL output not stated. ### 4. Carbon-OS (BRSR Core) - Who it is for: Listed companies, especially those entering BRSR Core assessment or assurance. - Best for: Companies in the top 1,000 facing their first BRSR Core assessment or assurance. - Pricing: On request. - Strengths: Rule statements match SEBI's current framework. Each BRSR Core cell clicks through to its records. - Limits: XBRL output not stated. No published prices. ### 5. Sprih - Who it is for: Large enterprises and value chains. - Best for: Listed companies that want last year's filing checked before choosing a tool. - Pricing: On request. - Strengths: Free check of last year's BRSR (PDF against XBRL, totals, intensities). Value chain module. - Limits: BRSR Core workflow not described. No prices. ### 6. Senseible - Who it is for: Unlisted suppliers asked for figures by a listed customer, and listed companies needing Scope 1, Scope 2 and energy figures traced to bills. - Best for: Suppliers and smaller listed companies that need defensible Scope 1, 2 and energy figures for BRSR. - Pricing: Free Snapshot plan. Paid plans from ₹499 a month billed yearly, plus GST. Scale on request. - Strengths: Each energy and emissions figure traces to a specific bill and factor. Free plan and low published prices, suited to suppliers asked for data. - Limits: Covers two of nine BRSR Core attributes; not a full BRSR tool. Draft is self-declared; no XBRL output. ### 7. Sustaineve - Who it is for: Mid-size Indian manufacturers, priced by facility count. - Best for: Manufacturers needing Principle 6 figures now and willing to wait for the rest. - Pricing: Essential ₹1.5 lakh to ₹3 lakh a year (1 to 3 facilities); Growth ₹4 lakh to ₹6 lakh a year (3 to 6 facilities); Enterprise ₹8 lakh to ₹12 lakh a year, custom contract (6 to 15 facilities). Billed annually. - Strengths: Unlimited users, priced per facility with published ranges. Manufacturing-specific Scope 1 categories with state grid factors. - Limits: Social and Governance modules, needed for full BRSR, not yet live when checked. Scope 3 marked coming soon. ### 8. Intellocarbon ESG Disclosure Bundle - Who it is for: Indian industrial MSMEs and listed entities. - Best for: Exporters that need BRSR Core alongside CBAM and CCTS from one vendor. - Pricing: Not published. - Strengths: One subscription also covers ISSB, GRI, CSRD and CDP. Records the company's cohort and states whether assurance is due. - Limits: Assurance wording out of date. No value chain or XBRL detail. ### 9. Updapt BRSR reporting - Who it is for: Indian enterprises. - Best for: Enterprises wanting a broad ESG data tool that includes BRSR. - Pricing: On request. - Strengths: Free trial. Supplier assessment and double materiality modules alongside BRSR. - Limits: Little BRSR detail is published on its site. No BRSR Core or XBRL detail found. ### 10. Karbon (BRSR) - Who it is for: Listed and public-sector enterprises in hard-to-abate sectors. - Best for: PSUs and infrastructure companies that want BRSR delivered as a service. - Pricing: On request. - Strengths: Shows ESG rating score changes for named listed clients (vendor's data). Consulting and assurance support. - Limits: BRSR functions described only at headline level. No prices. ### 11. Greenalign - Who it is for: Manufacturers and exporters. - Best for: Manufacturers that want reduction projects bundled with reporting. - Pricing: On request. - Strengths: Reporting plus a marketplace of reduction services. Gap guidance on missing data. - Limits: Little BRSR detail published. No prices. ## Side by side | Tool | Full BRSR | BRSR Core | Value chain | Indian factors | Evidence per figure | XBRL | March 2025 rules | Published price | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | TSC NetZero for BRSR and BRSR Core | Yes | Yes | Yes | Partly | Yes | Yes | Not stated | No | | CarbonNeeti | Yes | Yes | Not stated | Yes | Yes | Partly | Yes | Yes | | CarbonLens | Yes | Yes | Partly | Yes | Partly | Partly | No | Yes | | Carbon-OS (BRSR Core) | Partly | Yes | Partly | Yes | Yes | Not stated | Yes | No | | Sprih | Yes | Partly | Yes | Partly | Partly | Partly | Not stated | No | | Senseible | No | Partly | Partly | Yes | Yes | Not stated | Yes | Yes | | Sustaineve | No | Partly | Partly | Yes | Yes | Not stated | Partly | Yes | | Intellocarbon ESG Disclosure Bundle | Not stated | Yes | Not stated | Partly | Partly | Not stated | No | No | | Updapt BRSR reporting | Partly | Not stated | Partly | Not stated | Partly | Not stated | Not stated | No | | Karbon (BRSR) | Partly | Not stated | Yes | Partly | Yes | Not stated | Not stated | No | | Greenalign | Partly | Not stated | Partly | Partly | Not stated | Not stated | Not stated | No | ## Quick answers ### What is the best BRSR Core software for a top 250 listed company in 2027? On this guide’s checks, the best fit is TSC NetZero for BRSR and BRSR Core, then CarbonNeeti and CarbonLens. Why TSC NetZero for BRSR and BRSR Core: section and question workflow. ### Which BRSR software is best for a first BRSR Core check (listed 251 to 1,000)? On this guide’s checks, the best fit is CarbonNeeti, then Carbon-OS (BRSR Core) and TSC NetZero for BRSR and BRSR Core. Why CarbonNeeti: covers BRSR Core. ### Which BRSR software suits a supplier asked for figures by a listed customer? On this guide’s checks, the best fit is CarbonNeeti, then Senseible and CarbonLens. Why CarbonNeeti: CEA CO2 Baseline Database v22.0 factor for FY 2025-26 shown. ### Which BRSR software works best for a manufacturer reporting from plant bills? On this guide’s checks, the best fit is CarbonNeeti, then Carbon-OS (BRSR Core) and Senseible. Why CarbonNeeti: CEA CO2 Baseline Database v22.0 factor for FY 2025-26 shown. ## How to choose 1. Full BRSR in SEBI format: all nine principles, essential and leadership indicators. Ask: "Does it produce all nine principles, or only the environment section?" 2. BRSR Core: the nine attributes, with evidence ready for assessment or assurance. Ask: "For each Core attribute, what evidence sits behind the number?" 3. Collects data from value chain partners (2% or more of purchases or sales). Ask: "How do our partners send data, and what does it cost them?" 4. Scope 1 and 2 from activity data with Indian factors (CEA grid factor by year). Ask: "Which CEA grid factor version does it use for this financial year?" 5. Source document, factor and approver kept against each figure. Ask: "Click a figure: who approved it, and from which bill?" 6. Exchange XBRL output for filing. Ask: "Does it produce the exchange XBRL file?" 7. Reflects SEBI’s March 2025 changes. Ask: "Show us where it handles assessment versus assurance." 8. Price published on its site. Ask: "What will year one cost, all in?" New to BRSR Core? [BRSR and BRSR Core, explained](https://senseible.earth/brsr-reporting). Related guides: [Best carbon compliance software for 2027](https://senseible.earth/best-carbon-compliance-software), [Best supplier emissions software for 2027](https://senseible.earth/best-supplier-emissions-software), [Best carbon accounting software for 2027](https://senseible.earth/best-carbon-accounting-software).