6 Best Normative Alternatives Compared

Key Takeaways:

Despite being one of the oldest carbon accounting platforms, Normative won’t be the best fit for all companies, with manual setup and a narrow focus
If you’re after UK compliance, there are other options like Gaia who cover it natively
These platforms vary largely in affordability, with Gaia from £300 and Greenly from £3,000 on the lower tier, with Watershed reportedly up to £264,000 a year
CSRD is live for large companies in the EU, SECR is mandatory for large companies in the UK, SBTi is voluntary but increasingly expected, and the CDP is becoming one of the most widely adopted
While Normative’s 100% SBTi and audit success rate make it the most scientifically-rigorous option, no one platform fits every business.

Choosing the right carbon accounting software isn’t always black and white. You must consider a range of factors from company size and ethos to geography and budget.

With growing pressure from regulations, companies must be responsible and take accountability for their emissions. The correct software makes this process significantly easier, more accurate, and audit-ready from day one. Companies still relying on spreadsheets are quickly running out of time.

The big names dominating the carbon accounting space offer solid, diverse platforms, not all will be the ideal fit for your requirements.

Our latest article outlines a broad range of alternatives to popular platform Persefoni, so you can assess the strongest options in the market in 2026.

What Is Normative?

Normative is a Stockholm-based company founded in 2014, one of the original platforms for carbon accounting and early to the market.

Their science-based carbon calculation engine draws on 330,000+ emission factors from over 20 scientific databases.

An AI assistant provides automatic customer service without waiting for human service. Users can invest in carbon credit projects directly from the platform.

Pros of Normative

Boasting a 100% SBTi approval rate and a 100% audit success rate, their platform links to climate strategy experts.
They are independently verified by TÜV SÜD, a German independent testing and certification body.

Why Companies Might Want a Normative Alternative

With a narrow focus on carbon, Normative falls short if you were looking to gauge a wider ESG focus of your company.
Setup can include significant amounts of manual data entry.

What to Look for in a Normative Alternative

The right fit depends on your company’s budget, size, and reporting needs.

How We Chose the Best Normative Alternatives

To compile our list, we conducted thorough research into a wide range of leading carbon accounting platforms. Differing largely in terms of quality, interface, pricing, scope, and more, we’ve selected the strongest options available in 2026.

The Top 6 Normative Alternatives Compared

1. Gaia

Gaia is a UK-built, London-based AI carbon accounting software covering Scope 1, 2 and 3. Built around the UK frameworks, with SECR and DEFRA/DESNZ as standard, they cover CSRD, Ghg Protocol and B Corp to accommodate a wide variety of businesses wanting to lower emissions and achieve net zero targets.

Key Features

G.AI document extraction, drag and drop CSVs, PDFs, Excel, auto-extracts data
Automated SECR report generation at click of a button Anomaly detection across millions of data points
Carbon Reduction Plan included in Pro tier
Natural Capital Marketplace, with over £1.4bn in natural capital credits
Scope 3 data completion tool, filling gaps using AI to up to 80% accuracy
Integrations with ERPs and accounting software

Pros

No setup costs, no hidden fees, one annual licence
Easy to use, built by UX/UI experts
DEFRA/DESNZ factors built in as standard
Free trial available

Cons

Gaia doesn’t offer a free plan, with prices competitively starting at £300/month.
As a newer platform geared for the latest carbon policies, their smaller customer base is less established than global competitors.

Gaia vs Normative

Normative is best for large enterprises, with a setup time of several weeks. In comparison, Gaia can be set up in as little as a week, catering to businesses of all sizes.

With affordable pricing and a free trial, Gaia is a cost-effective route, with SECR/DEFRA natively built in making it ideal for UK companies. Normative, in turn, is best for businesses seeking a science-backed, expert-led platform at a much higher price bracket.

Best For

At Gaia, our carbon accounting software is a great fit for a variety of businesses, with frameworks from SECR and DEFRA to CSRD and ESRS covering UK compliance through to international reporting. We’re affordable, accessible, and produce detailed reports in a click, making us ideal for startups all the way to enterprises.

2. Plan A

Founded in 2017 and headquartered in Berlin, Plan A is a proactive platform built for forward-thinking companies, prioritising emission reduction over mere measurement.

Key Features

With scenario modelling, companies can map out various routes towards decarbonisation and pursue the most effective path.
Their AI-enhanced data collection streamlines processes for greater efficiency. Aligned with GHG Protocol, Plan A covers Scope 1, 2 and 3 for comprehensive emission management.

Pros

Calculations are certified independently by TÜV Rheinland.
Trusted by major brands like Visa, Alphabet and BMW. Personalised expert guidance.

Cons

SECR isn’t supported, making it a poor fit for businesses requiring UK compliance.
Without an API, technical integrations are restricted.

Plan A vs Normative

While Normative is primarily for carbon accounting and compliance, Plan A prioritises decarbonisation with dedicated scenario modelling to identify optimal reduction tactics.

Both platforms offer dedicated expert support, however Plan A is best suited for European mid-large business while Normative is designed for enterprises with global supply chains..

Best For

This software is best for European mid to large businesses, such as existing customers BMW or Alphabet. If you just want a quick carbon report to check the box and stay minimally compliant, other options may be simpler and quicker. If you want a dedicated accountant actively curating your roadmap for reduction, Plan A is an option for you.

3. Greenly

Founded in 2019, Greenly is a French carbon accounting startup. Tracking emissions across all scopes, the platform targets mid-market businesses and SMEs, with plans beginning around £3,000/year and climbing to £9,000 for the premium tier. Particularly popular across France and Europe, Greenly is accessible and supports CSRD, SBTi, and CDP.

Key Features

Their AI anomaly detection spots statistical errors early on to prevent time-consuming reworks down the line.
Greenly’s supplier engagement tools can dispatch automated data requests to countless suppliers at once, reducing admin and tackling one of the hardest areas to measure in carbon accounting.
The platform’s emission factor library spans more than 300,000 entries, with tens of thousands of monetary and supplier-specific measures. As a result, outputs are built from more dependable data, and reports are more credible.

Pros

Designed for non-experts, it features a fast onboarding process to gauge a carbon footprint with speed.
Greenly is a well-rounded platform with a polished interface capable of over 100 integrations from Xero to Workiva.

Cons

Some users also report needing significant internal checks in order to validate data outputs. With ADEME and CSRD at its core, Greenly is a European-first platform, with UK compliance treated as secondary.
At entry-level price tiers, Scope 3 automation can be limited, meaning users may need to expand their budget for a complete picture of their carbon footprint.

Greenly vs Normative

While both cover Scopes 1-3, Normative adopts a more scientifically-rigorous approach with Greenly a broader ESG focus and Normative zooming into carbon.

Without SECR or DEFRA data as default, users should look elsewhere for those defaulted for UK compliance.

Best For

Greenly is best for SMEs and mid-market companies, starting from around £3,000 a year.

It welcomes non-experts, designed with business users in mind, not full-on sustainability specialists.

Its quick setup is best for SMEs that may not have in-house experts, with automated data collection reducing manual entry.

4. Sweep

For larger organisations, Sweep is a particularly capable platform, especially when it comes to managing Scope 3 emissions.

Key Features

Broad framework coverage covering CSRD, SFDR, PCAF, GRI, and GHG Protocol
Ranked a leader in the IDC Vendor Marketscape 2025
AI scenario modelling visualises different reduction pathways
Collaboration tools

Pros

Sweep’s unique cross-collaboration tools make it a productive platform for varied teams.
AI scenario modelling allows for different carbon reduction routes to be visualised and assessed, ensuring the path to net zero is the most efficient.
Where other software might leave gaps, Sweep offers CSRD compliance from start to finish.

Cons

There are limited free options and it sits at a higher price point as it positions itself as an enterprise-grade solution.

Sweep vs Normative

While Sweep adopts a broader ESG focus, Normative is carbon-only.

Both cover Scopes 1 through 3 with expert support, and both are fit for larger enterprises.

Sweep is ideal for those with larger supply chains, whereas Normative is best fit for those needing science-based reporting.

Best For

Sweep is best for companies under CSRD requirements, with complex supply chains, financial institutions, and larger enterprises.

5. Watershed

Watershed is a robust carbon management platform centred around industry-specific emissions factors, real-time data processing, and accessible tools.

Key Features

A complete data lineage makes it straightforward for auditors to track where every number was sourced.
With AI drafting for regulatory reports, teams save considerable time.
With water and land use tracking, users can build a broader picture of their environmental impacts.
They offer 60 pre-built integrations, supporting data ingestion from varied business systems.

Pros

The platform delivers high data accuracy with an extensive library of over 500,000 emission factors.
With Life Cycle Assessment capabilities at product level, users can drill into specific emissions based on goods for sale.
They provide extensive support for enterprise compliance with frameworks like SEC disclosures and the Science-Based Targets initiative.

Cons

Their enterprise-grade pricing may be out of reach for smaller businesses.
No free demo is available, meaning users must commit before seeing the platform.

Watershed vs Normative

With Normative focusing majorly on carbon accounting and compliance, Watershed further prioritises reduction planning.

By offering a product level LCA, Watershed is a great fit for manufacturers. With water and land tracking, they can also cater well to wider environmental reporting requirements.

Best For

Watershed is for massive enterprises from Walmart to Airbnb, equipped with full sustainability departments ready to delve into the software’s capabilities.

6. Persefoni

Persefoni is a carbon accounting platform built to automate GHG disclosures and calculations.

Key Features

Powerful analytics and reporting tools enable users to make data-driven decisions across Scope 1, 2, and 3 emissions.

Pros

Uniquely, Persefoni offers a free tier for entry-level carbon accounting.

Cons

Requires a steep learning curve, meaning it’s not particularly intuitive for beginners.
The initial setup and data preparation process can be demanding, consuming significant time and resources.

Persefoni vs Normative

Founded in 2014 vs 2020, Normative has 6 more years of platform development than Persefoni and is more established.

Persefoni adopts a granular finance-grade level of carbon accounting, whereas Normative is predominantly for science-based carbon accounting.

Both have AI features, expert support, however only Normative is independently verified by TÜV SÜD.

Which Normative Alternative Is Right for Your Business?

Which alternative best suits you depends on your company’s geography, size, industry, goals, and other contextual factors.

We’ve compiled a diverse list of softwares, ideal for a range of business types.

If you’re a UK business, Gaia is the only software with native SECR and DEFRA baked in from the start.

For startups and SMEs, Gaia and Greenly can cater to your needs best, with no expertise needed, affordable prices and straightforward setups.

Larger enterprises should look towards Normative or Sweep, with financial institutions going for Persefoni, and operationally complex going for Watershed.