Transparent pricing
Pricing built for real teams
Start free with Tier 1 calculations across all five IPCC sectors. Upgrade when you need advanced CarbonTrack tools for comprehensive Scope 1-3 footprinting, CBAM simulators, and higher-tier methodologies.
Annual licences include country- or organisation-specific tool customisation support.
One-time package purchase, not a subscription — your card will not be charged automatically at the end of the period.
All prices are exclusive of tax. Applicable VAT / sales tax is calculated at checkout based on your billing country.
Free
For basic calculations
$0
- Energy — Stationary Combustion (Tier 1)
- IPPU — Cement (Tier 1)
- Agriculture — Enteric Fermentation (Tier 1)
- LULUCF — Forest Land (Tier 1)
- Waste — Solid Waste Disposal SWDS (Tier 1)
- Watermarked PDF export
- Single-sector inventory from the free Tier 1 modules
- Excel / CSV export
- IPCC emission factor reference tables
- Other sub-sectors & Tier 2/3
Pro — Choose Sectors
1–3 IPCC sectors — $9.99 / $17.99 / $23.99 per month
$9.99/mo+ tax
- Choose 1–3 sectors, unlock bundle pricing
- All sub-sectors & Tier 1 / 2 / 3, selectable per module and per year
- Multi-year sectoral inventory with CRF detail rows and year-on-year trend
- GWP set switching (AR4 / AR5 / AR6) applied across the inventory
- GHG Scenarios — BAU and mitigation pathways with the scenario wizard (Energy, IPPU, Agriculture, Waste)
- 82 sector mitigation options — Energy 30, Agriculture 19, IPPU 17, Waste 16
- Driver-based bottom-up projection with activity-driver interpolation
- LULUCF land-use change matrix (6×6), remaining / converted land flows and harvested wood products
- Excel / CSV export plus a printable PDF inventory report
- Named work files — save, download and import your workspace
- Organization: buyer + 1 seat included — extra seats $4.99/mo or $44/yr
- Not all 5 sectors included
- Country Inventory, key category analysis, cross-sector audit and the CRT / BTR reporter
Recommended
Pro — National Inventory
Complete national inventory capability
$29.99/mo+ tax
- Access to all 5 IPCC sectors in one workspace, with a shared year and GWP set
- All sub-sectors & Tier 1 / 2 / 3
- GHG Scenarios — BAU and mitigation pathways, plus cross-sector scenarios
- 82 sector mitigation options — Energy 30, Agriculture 19, IPPU 17, Waste 16
- Country Inventory — sector tabs, grand total and category breakdown
- Key category analysis — level and trend assessment (IPCC Vol. 1 Ch. 4, Approach 1)
- Cross-sector audit — coke oven / blast furnace gas, ammonia feedstock, waste incineration, land-use conservation, SOC and biogas checks
- UNFCCC CRT summary tables & BTR reporter — Summary 1.A / 2 / 3 and Table 10 s1–s6 trend series
- Notation keys (NE / NO / NA / IE) with a validation panel before submission
- CRT export as an Excel workbook and CRT XML
- Excel / CSV export + printable PDF report
- Named work files for the combined workspace — save, download and import
- Organization: buyer + 1 seat included — extra seats $14.99/mo or $134/yr
Corporate
Carbon Footprint Tool
Corporate carbon footprint management aligned with ISO 14064-1:2018 and IFRS S2, with group consolidation, PCAF financed emissions and a verification-ready report
$29.99/mo+ tax
- Scope 1 — stationary, mobile, process and fugitive worksheets
- Scope 2 dual reporting (location + market-based) plus steam, heat and cooling
- Scope 3 — all 15 categories, upstream (1–8) and downstream (9–15)
- Category 15 financed emissions — PCAF Part A, six asset classes, attribution factor and 1–5 data-quality score
- Organisational boundary — group consolidation under equity share, financial or operational control
- Multi-level subsidiary tree with effective ownership and documented exclusions
- Company profile — NACE-based scope filter and revenue / production / headcount / floor-area intensity metrics
- GWP set selection (AR4 / AR5 / AR6) — no hard-coded values in the report
- Gas-level Scope 1 breakdown — CO₂, CH₄, N₂O and F-gases
- Base-year tracking with 5% recalculation threshold
- Per-scope data-quality scoring and Scope 3 completeness (reported / not relevant / not reported)
- ISO 14064-1:2018 compliance summary and verification / assurance statement
- NACE-code sectoral benchmarking
- CBAM readiness — CN-code embedded carbon, precursor chain and transitional XML
- IFRS S2 climate-disclosure annex — governance, strategy, risk, targets
- IFRS S2 output as a fillable form + declaration and approval block
- 12-section corporate GHG report — Excel workbook, PDF and printable HTML
- Organization: buyer + 2 seats included — extra seats $11.99/mo or $107/yr
Cities
CityCarbon
City-scale GHG inventories aligned with GPC BASIC / BASIC+, exported onto the Covenant of Mayors – Europe reporting template, with SECAP reporting, multi-year target tracking and a mitigation scenario planner
$29.99/mo+ tax
- Covenant of Mayors – Europe 2023 template export — registration, strategy, final energy consumption by sector × 16 carriers, emission factors, actions overview, risk assessment and adaptation actions
- Every mapping assumption written to a dedicated sheet — no silent estimates before you submit to MyCovenant
- Action register for the whole plan, not just the calculable part — origin, responsible body, status, investment / non-investment cost, funding source, the official A1–A75 intervention and B1–B74 policy-instrument lists, and 2030 / 2040 / 2050 impact estimates
- Register entries link to the scenario engine, so a calculated action is never reported with two different figures
- GPC BASIC / BASIC+ reporting matrix with notation keys (NE / NO / IE / C)
- Scope 1 · 2 · 3 city accounting with transboundary reporting
- Stationary energy, transport, waste, IPPU and AFOLU worksheets
- Line-level calculator — activity × factor or direct emissions, kg / t / kt conversion
- Scope 2: location-based, residual-mix or custom factor, plus T&D losses and heat factors
- Waste: multi-year FOD model, climate zones, disposal backcasting and regional waste profiles
- SECAP municipal / community split on a measured, scaled or estimated basis
- SECAP local electricity emission factor (EFE) and baseline emission inventory tables
- Mitigation scenario planner — solar PV, LED street lighting, fleet conversion, building efficiency, landfill gas
- BAU versus with-measures pathway with linear implementation ramps
- Signatory registration record — address, NUTS 3 and LAU codes, coordinates, adhesion type, Covenant Coordinator and Supporter, main contact and mayor, plus the connected initiatives and reporting platform
- Energy poverty assessment as the template's closed indicator table — 24 indicators across six macro areas, with base year, current level, monitoring flag and target level (mandatory from 1 January 2025)
- Adaptation cycle scoreboard — the six-step A–B–C–D self-assessment, scored only on what you actually assessed
- Grid versus local decomposition — separates how much of a reduction came from national grid decarbonisation and how much from the city's own action, as two parallel series the monitoring report asks for
- Multi-year series, base-year policy, 5% significance threshold and a recalculation log
- Targets — absolute, percentage reduction or per-capita intensity — with progress tracking
- Data quality (H / M / L), method tiers (T1–T3), data-source records and GPC compliance check
- Inventory charts with PNG export — intensity, sector shares, scope totals, completeness, top line items
- Urban GHG report in Word and PDF, plus GPC Excel and city workbook files
- Organization: buyer + 2 seats included — extra seats $11.99/mo or $107/yr
ETS · MRV
CarbonTrack MRV Pro
ETS monitoring, reporting and verification workbook for installations, MRV specialists and emissions-trading consultants
$29.99/mo+ tax
- Monitoring plan, installation categorisation (A / B / C) and low-emitter simplifications (< 25,000 tCO₂e)
- Source streams with pooled major / minor / de-minimis classification and its absolute caps
- Minimum-tier matrix, per-parameter tier-gap analysis and Annex II uncertainty ceilings
- Parameter-level and emission-weighted overall uncertainty
- Metering, calibration, sampling plan and accredited laboratory records
- Measured sources — CEMS with the corroborating calculation; aluminium PFC coefficients
- Data flow, risk assessment (inherent and residual) and Art. 60–65 control activities
- Deviations and CAPA — data gaps and substitute methods
- Annual emissions report with fossil / biomass split and blocker / warning / info compliance checks
- Verification-readiness score
- Report workflow — draft / approval / lock statuses, versions and deadlines
- Verification file, findings and the Art. 69 improvement report
- Evidence register with 10-year retention
- Downloadable MRV annual report in Excel and PDF
- Works standalone or reads CarbonTrack Core inventory data
- Organization: buyer + 2 seats included — extra seats $11.99/mo or $107/yr
- Not a statutory MRV submission or accredited verification
ETS · Allocation
CarbonTrack ETS
Allowance, compliance position and carbon cost decision support for EU ETS installations — from the scope test to the allocation ledger, indirect cost compensation and the CBAM phase-out
$29.99/mo+ tax
- EU ETS regime profile — Phase 4 periods, Annex I scope and FAR allocation rules
- Installation scope test (25,000 tCO₂e / 20 MW), category and sub-installation split
- Product, heat, fuel and process-emission benchmarks with carbon-leakage status
- Activity level report against the 15% threshold, with allocation adjustment
- Allocation ledger — issuance, adjustment and transfer records
- Compliance position — verified emissions versus allocation, short or long
- Banking across periods, with the mechanisms the EU regime does not permit flagged
- Compliance calendar — reporting, verification and surrender dates
- Non-compliance exposure at EUR 100 per allowance not surrendered
- Carbon cost model across allowance price scenarios
- Indirect cost compensation — sector benchmarks, aid intensity, regional grid factors and the conditionality check
- CBAM bridge — 2026–2034 free-allocation phase-out
- Abatement versus allowance — cost per tonne and break-even carbon price
- Report centre — ETS workbook in Excel and PDF
- Works standalone or reads MRV Pro verified emissions
- Organization: buyer + 2 seats included — extra seats $11.99/mo or $107/yr
- Not a trading venue, registry account or statutory surrender
Bundle
CarbonTrack Suite
Corporate Carbon Footprint Tool and MRV Pro together — the corporate inventory plus the ETS monitoring and verification workbook, on one data chain
$44.99/mo+ tax
- Everything in the Carbon Footprint Tool — Scope 1/2/3, group consolidation, PCAF financed emissions, IFRS S2 annex
- Everything in CarbonTrack MRV Pro — monitoring plan, tiers, uncertainty, control system, verification file
- Core inventory data imported into MRV source streams
- Corporate report and MRV annual report from one consistent data set
- 12-section corporate GHG report plus the Excel and PDF MRV annual report
- One licence for the inventory and verification-readiness workflow
- Lower than buying both licences separately
- Organization: buyer + 3 seats included — extra seats $17.99/mo or $159/yr
- Allowance, compliance position and carbon cost — see CarbonTrack Enterprise
Enterprise
CarbonTrack Enterprise
Carbon Footprint Tool, MRV Pro and CarbonTrack ETS together — inventory, verification readiness and allowance economics in one licence
$59.99/mo+ tax
- Everything in the Carbon Footprint Tool — Scope 1/2/3, group consolidation, PCAF financed emissions, IFRS S2 annex
- Everything in CarbonTrack MRV Pro — monitoring plan, uncertainty, verification file, evidence register
- Everything in CarbonTrack ETS — allocation ledger, compliance position, carbon cost and CBAM bridge
- Core inventory → MRV source streams → ETS compliance position on one data chain
- Verified MRV emissions feed the ETS compliance position without re-entry
- Corporate report, MRV annual report and ETS workbook from one licence
- One licence for the full monitoring-to-allowance chain
- Lower than buying the three licences separately
- Organization: buyer + 3 seats included — extra seats $23.99/mo or $215/yr
Free · Personal
24-Hour Carbon Diary
Free personal carbon footprint calculator for one day or a multi-day diary — no subscription or credit card required
$0
- Unlimited entries across travel, energy, digital use, food, water, services, purchases and waste
- Scope 2 location-based and market-based electricity results
- Low / high uncertainty range and category breakdown
- Multi-day diary up to 31 days
- Weekly, monthly and annual averages with representativeness rating
- CSV, JSON and printable reports with methodology and sources
- Free forever — no subscription or credit card
- Corporate inventory, IPCC sector modules or ETS tools
All plans · Cancel anytime · No credit card required for Free
Product comparison
Choose by reporting boundary
National, corporate and city inventories use different boundaries and standards. Compare the core products before choosing a licence.
| Need / capability | FreeExplore | Choose Sectors1-3 IPCC sectors | National InventoryAll 5 sectors | Carbon FootprintCorporate | CityCarbonCities |
|---|---|---|---|---|---|
| Access | |||||
| IPCC sectors | 5 x 1 module | 1-3 sectors | All 5 | — | — |
| Calculation | |||||
| Tier levels | Tier 1 | Tier 1 / 2 / 3 | Tier 1 / 2 / 3 | — | — |
| GHG scenario modelling (BAU and mitigation) | — | ✓ | ✓ | — | — |
| Mitigation catalogue — 82 sector measures | — | ✓ | ✓ | — | — |
| Inventory | |||||
| Sector inventory | ✓ | ✓ | ✓ | — | — |
| Multi-year series with CRF detail rows | — | ✓ | ✓ | — | — |
| Country inventory | — | — | ✓ | — | — |
| Key category analysis (level and trend, Approach 1) | — | — | ✓ | — | — |
| Cross-sector consistency audit | — | — | ✓ | — | — |
| Cross-sector scenarios | — | — | ✓ | — | — |
| UNFCCC CRT summary tables and BTR reporter (Excel + CRT XML) | — | — | ✓ | — | — |
| Corporate | |||||
| Scope 1, 2 and 3 | — | — | — | ✓ | — |
| All 15 Scope 3 categories | — | — | — | ✓ | — |
| PCAF financed emissions (Cat. 15, six asset classes) | — | — | — | ✓ | — |
| Group consolidation — equity share / financial / operational control | — | — | — | ✓ | — |
| Per-scope data quality and Scope 3 completeness | — | — | — | ✓ | — |
| GHG Protocol + ISO 14064-1 report | — | — | — | ✓ | — |
| ISO 14064-1 compliance summary and assurance statement | — | — | — | ✓ | — |
| CBAM readiness and transitional XML | — | — | — | ✓ | — |
| IFRS S2 fillable disclosure annex | — | — | — | ✓ | — |
| Cities | |||||
| GPC BASIC / BASIC+ inventory | — | — | — | — | ✓ |
| SECAP workflow and intensity metrics | — | — | — | — | ✓ |
| SECAP municipal / community split and local EF (EFE) | — | — | — | — | ✓ |
| Mitigation scenario planner (BAU vs with-measures) | — | — | — | — | ✓ |
| Multi-year series, base-year policy and target tracking | — | — | — | ✓ | ✓ |
| Waste FOD model with climate zones and backcasting | — | — | — | — | ✓ |
| Data quality, method tier and GPC compliance check | — | — | — | — | ✓ |
| Urban GHG report in Word and PDF | — | — | — | — | ✓ |
| Output | |||||
| Excel / PDF export | Watermarked PDF | ✓ | ✓ | ✓ | ✓ |
Connected CarbonTrack workflow
Carbon Footprint, MRV Pro or ETS?
Each tool works standalone. Together they form a controlled data chain from the corporate inventory to installation monitoring and verification readiness, then to allowance position and carbon-cost decisions.
01
Carbon Footprint
Build the organisation inventory and disclosure report.
→
02
MRV Pro
Turn installation data into an MRV and verification-readiness file.
→
03
CarbonTrack ETS
Compare verified emissions with allocation and carbon cost.
| Need / capability | Carbon FootprintInventory | MRV ProMonitoring & verification readiness | CarbonTrack ETSAllowances & cost |
|---|---|---|---|
| Choose by question | |||
| Primary question | What is our organisation's footprint? | How do we monitor and prepare installation data for verification? | What is our allowance gap and carbon cost? |
| Primary team | Sustainability / ESG | Installation / environment / MRV | ETS / finance / strategy |
| Boundary | |||
| Accounting boundary | Organisation | ETS installation | Installation + allowances |
| Capabilities | |||
| Corporate Scope 1, 2 and 3 inventory | ✓ | Direct installation data | Uses verified total |
| All 15 Scope 3 categories | ✓ | — | — |
| PCAF financed emissions (Cat. 15) | ✓ | — | — |
| Group consolidation and effective ownership | ✓ | — | — |
| GHG Protocol + ISO 14064-1 report | ✓ | — | — |
| IFRS S2 disclosure annex | ✓ | — | — |
| MRV workflow | |||
| Monitoring plan and source streams | — | ✓ | — |
| Tier, uncertainty, calibration and sampling | — | ✓ | — |
| Measured sources (CEMS) and corroborating calculation | — | ✓ | — |
| Annual emissions report and readiness score | — | ✓ | Uses verified total |
| Report workflow — status, versions and deadlines | — | ✓ | — |
| Verification file and findings | — | ✓ | — |
| Evidence register (10-year retention) | — | ✓ | — |
| ETS decisions | |||
| EU ETS regime and installation scope | — | Monitoring rules | Scope & allocation |
| Benchmarks and sub-installation split | — | — | ✓ |
| Allocation ledger and compliance position | — | — | ✓ |
| Flexibility mechanisms and compliance calendar | — | — | ✓ |
| Allowance price and carbon-cost scenarios | — | — | ✓ |
| Indirect cost compensation | — | — | ✓ |
| CBAM bridge and abatement break-even price | CBAM readiness | — | ✓ |
| Data flow | |||
| Works standalone | ✓ | ✓ | ✓ |
| Can read upstream tool data | Starting point | From Carbon Footprint | From MRV Pro |
| Output | |||
| Primary output | Corporate inventory + IFRS S2 | MRV annual report + verification file | Compliance position + cost analysis |
| Bundle | |||
| Included in CarbonTrack Suite | ✓ | ✓ | — |
| Included in CarbonTrack Enterprise | ✓ | ✓ | ✓ |
Choose Carbon Footprint for the organisation inventory, MRV Pro for installation monitoring and verification readiness, and CarbonTrack ETS for allocation, compliance and cost decisions. Suite covers the first two stages; Enterprise covers all three.
See it in action
From activity data to audit-ready report
A four-step workflow used by ministries, consultancies and corporate ESG teams.
carbontiers.com / calculator
Choose sector
Energy
IPPU
Agriculture
LULUCF
Sub-module
Stationary Combustion — Tier 2
What’s included per sector
All five IPCC sectors, fully covered
- Stationary Combustion (Tier 1/2/3)
- Mobile Combustion — Road, Rail, Marine, Aviation
- Fugitive Emissions — Coal, Oil & Gas
- CO₂ Transport & Storage, plus the Reference Approach comparison
- Multi-year inventory with CRF detail rows, Excel and printable PDF
- GHG Scenarios & Mitigation (30 measures)
Why we built it differently
Designed for compilers, consultancies and ESG practitioners who need fully transparent IPCC formulas, granular factor audit trails and accessible pricing — without opaque sales gates.
Compared with
Watershed
Public IPCC formula transparency
Tier 1–3 explicit methodology
Self-serve pricing from $0
Custom enterprise quotation process
Calculation engine tailored for enterprise consulting
Source: Watershed public pricing & product pages (Jan 2026)
Compared with
Sweep
Native UNFCCC CRT / BTR export format
Dedicated EU CBAM compliance module
Modular per-sector licensing
Focused on corporate ESG dashboards rather than national IPCC inventory volumes
Source: Sweep public documentation & product scope (Jan 2026)
Compared with
Normative
Both IPCC sectors & ISO 14064-1 in one engine
Clear transparent monthly & annual plans
Tier 1 calculation free forever
Specialized in corporate Scope 1/2/3 without national sector modules
Source: Normative public pricing & documentation (Jan 2026)
Comparison based on publicly available pricing, documentation, and product specification pages as of January 2026. All trademarks belong to their respective owners.
Frequently asked
Questions, answered
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Start with the free Tier 1.
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