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Carbonfact vs Tanso: Which ESG Software Is Better in 2026?

Compare pricing, features, integrations, verified reviews, AI capabilities, security, and customer satisfaction, side by side, with no marketing spin.

Carbonfact
Carbonfact
Rating
,
Reviews
0
From
Custom

in ESG Software

Tanso
Tanso
Rating
,
Reviews
0
From
Custom

in ESG Software

Jump to scorecard Ask SIA

The Short Answer

Carbonfact vs Tanso, in 15 seconds

Choose Carbonfact if…

  • You prefer Carbonfact's approach and ecosystem

Choose Tanso if…

  • You prefer Tanso's approach and ecosystem

Head-to-Head Scorecard

How Carbonfact and Tanso score

It's evenly matched, each leads on 0 of 9 measured dimensions.

  • Customer Rating

    Average score from verified user reviews

    Even
    Carbonfact
    No reviews
    Tanso
    No reviews

  • Review Volume

    Number of verified reviews, a proxy for adoption

    Even
    Carbonfact
    0
    Tanso
    0

  • Entry Pricing

    Lowest published starting price (free plan = lowest)

    Even
    Carbonfact
    Custom
    Tanso
    Custom

  • Free Access

    Availability of a free plan and/or free trial

    Even
    Carbonfact
    Free trial
    Tanso
    Free trial

  • Integrations

    Number of listed third-party integrations

    Even
    Carbonfact
    6
    Tanso
    6

  • Features

    Number of listed product capabilities

    Even
    Carbonfact
    0
    Tanso
    0

  • AI Features

    Capabilities mentioning AI, automation or ML

    Even
    Carbonfact
    ,
    Tanso
    ,

  • Security & Compliance

    Number of listed compliance certifications

    Even
    Carbonfact
    2
    Tanso
    2

  • Platforms & Deployment

    Supported platforms and deployment options

    Even
    Carbonfact
    4
    Tanso
    4

Feature Comparison

Carbonfact vs Tanso feature breakdown

Search or filter the full feature matrix, core features, AI, integrations, APIs, security and compliance.

Carbonfact
Tanso
Overview
User rating
,
,
Pricing model
Quote-based
Quote-based
Starting price
Custom
Custom
Free version
Free trial
Features
Key capabilities
,
,
AI features
,
,
Integrations & API
Integrations
SAPShopifyERP systemsExcelPLM systemsREST APIs
SAPShopifyERP systemsExcelPLM systemsREST APIs
Public API
Platforms
Deployment
CloudSaaS
CloudSaaS
Platforms
WebAPI
WebAPI
Mobile support
Security & Compliance
Compliance
GHG ProtocolCSRD
GHG ProtocolCSRD
Vendor
Company
,
,
Verified
Founded
,
,
Headquarters
Paris, France
Munich, Germany

Pricing Comparison

Carbonfact vs Tanso pricing

Entry pricing, plan tiers and the cost factors that shape total cost of ownership.

Carbonfact

Custom to start
ProfessionalCustom
  • product LCA
  • Analytics and reporting
  • decarbonization scenarios
  • Integrations
EnterpriseCustom
  • Dedicated support and onboarding
  • Everything in Professional
  • supplier data
  • Advanced security and controls

Tanso

Custom to start
ProfessionalCustom
  • Standard support
  • Integrations
  • corporate footprint
  • Analytics and reporting
EnterpriseCustom
  • Advanced security and controls
  • CSRD
  • Dedicated support and onboarding
  • reduction planning

Total cost of ownership factors

Free planCarbonfact Tanso
Free trial to evaluateCarbonfact Tanso
Transparent published pricingCarbonfact Tanso
Public API (build vs. buy add-ons)Carbonfact Tanso

Beyond list price, factor in implementation, training, add-ons and per-seat scaling when estimating total cost of ownership.

Pros & Cons

Carbonfact vs Tanso: strengths and trade-offs

Carbonfact

Pros

  • Free trial offered
  • Compliance: GHG Protocol, CSRD
  • Public API available

Cons

  • No free plan
  • Pricing is quote-based (less transparent)

Tanso

Pros

  • Free trial offered
  • Compliance: GHG Protocol, CSRD
  • Public API available

Cons

  • No free plan
  • Pricing is quote-based (less transparent)

Buyer Fit

Who should use Carbonfact vs Tanso?

Startups

Either

Either keeps early-stage costs lowest with its entry tier.

Small businesses

Either

Either offers the most accessible pricing for lean teams.

Agencies

Either

Either connects to more tools for multi-client workflows.

Enterprises

Either

Either leads on compliance and breadth for complex needs.

Ecommerce

Either

Either integrates with more of the commerce stack.

SaaS companies

Either

Either is the more developer- and automation-friendly choice.

Integration overlap

Shared integrations (6)

SAPShopifyERP systemsExcelPLM systemsREST APIs

Only in Carbonfact (0)

Only in Tanso (0)

Keep Exploring

Other alternatives worth considering

Similar esg software products buyers compare alongside Carbonfact and Tanso.

Vaayu

Vaayu

Custom
Nala Earth

Nala Earth

Custom
Watershed

Watershed

Custom
Persefoni

Persefoni

Custom
More Carbonfact alternatives →More Tanso alternatives →

Ask SIA which solution fits your business

SIA, Saaskart's AI buying assistant, weighs Carbonfact and Tanso against your team size, budget, integrations and compliance needs, then recommends the right fit and the questions to ask each vendor.

Get a personalised recommendation

Carbonfact vs Tanso, Frequently Asked Questions

What is the difference between Carbonfact and Tanso?

Carbonfact and Tanso are both ESG Software solutions. Carbonfact is rated 0.0/5 by 0 users, while Tanso is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.

Which is better, Carbonfact or Tanso?

Based on user ratings, Carbonfact scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.

Which is cheaper, Carbonfact or Tanso?

Both products have custom pricing. We recommend contacting both vendors for a quote tailored to your team size.

Does Carbonfact or Tanso have a free plan?

Neither Carbonfact nor Tanso currently offers a free plan, but Carbonfact provides a free trial.

Can I switch from Carbonfact to Tanso?

Switching between Carbonfact and Tanso is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.

Who should use Carbonfact vs Tanso?

Carbonfact is best suited for teams that prioritise enterprise features. Tanso works well for teams needing advanced capabilities.

Our Verdict

The bottom line on Carbonfact vs Tanso

Best Overall

Either

It's a tie balances user satisfaction and proven adoption.

Best for Startups

Either

It's a tie has the friendliest entry point for new teams.

Best for Enterprise

Either

It's a tie leads on compliance and feature breadth.

Best Value

Either

It's a tie delivers the lowest cost to get started.

Best AI Features

Either

Comparable AI capabilities on both sides.

Highest Rated

Either

Both earn equal user ratings.

Ready to decide between Carbonfact and Tanso?

Visit Carbonfact Visit Tanso Ask SIA
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