Five vendors give EU importers a documented alternative to Greenly for CBAM compliance in 2026: CBAMBOO, kolum, CarbonChain, Dubrink, and Coolset. Importers whose only EU climate obligation is CBAM generally get a better-documented fit from a dedicated or CBAM-first tool than from Greenly, where CBAM sits as one module inside a carbon accounting suite that also covers CSRD, Scope 3, EUDR, and at least five other frameworks, and where no CBAM price has ever been published. Companies that already run CSRD or Scope 3 reporting on Greenly, and want CBAM inside that same workspace, remain the one profile the suite still serves well.
This page compares Greenly against its five closest alternatives, explains the CBAM-scope trade-off behind the choice, and links to a full, independently verified review of each tool in the cbamguide.com CBAM software cluster.
Why Look Beyond Greenly for CBAM
Greenly's CBAM module, launched February 13, 2025, sends supplier questionnaires, calculates embedded emissions, and outputs an XML report file. It does not advertise CBAM Registry integration, certificate purchase tracking, or the 50% quarterly holding check that applies from February 1, 2027, and its free public CBAM checker covers four of the six CBAM sectors (iron and steel, fertilizers, aluminium, and cement), leaving out electricity and hydrogen. Pricing is quote-based across three named tiers (GHG Report Compliance, Climate Action Ready, and Net Zero Contributor), and CBAM is not itemized on the pricing page as of July 2026, so a buyer cannot isolate the CBAM line item before a sales call. The full Greenly review documents every gap in detail.
Before evaluating any paid vendor, cbamguide.com's own free tools, the CBAM Cost Calculator with its one-click PDF report, and the CBAM Price API, cover certificate cost scoping and live price monitoring at zero cost. They are the no-cost baseline every alternative on this page should beat before a contract gets signed.
Greenly Alternatives Compared (2026)
The table below compares Greenly against its five closest alternatives on CBAM scope, sector coverage, pricing transparency, and best-fit importer, based on each vendor's own site as checked in July 2026.
| Tool | CBAM scope | Sectors on public tools | Pricing (as of July 2026) | Best for |
|---|---|---|---|---|
| Greenly | CBAM module inside a broad carbon accounting suite | 4 of 6 (checker omits electricity, hydrogen) | Quote-based, 3 unpriced tiers | Teams with CBAM plus CSRD or Scope 3 obligations |
| CBAMBOO | CBAM-only: shipment tracking, supplier data, default value explorer, XML declaration output | Sector-agnostic | None published; €9,000 to €19,000/yr reported by third parties | The deepest dedicated CBAM feature set |
| kolum | End-to-end EU CBAM: supplier collection in 20+ languages, declaration exports | Sector-agnostic | Quote-based, site lists only "Custom" | Guided multilingual supplier workflows |
| CarbonChain | Full declarant workflow with vendor-described XML generation | Concentrated in aluminium, steel, iron, fertilizers | Quote-based; free trial for declarants | Large metals and fertilizer import books |
| Dubrink | CBAM calculation, PDF and XML reports, certificate cost forecasting | Sector-agnostic | Published: €1,990 to €2,990/yr importer tiers | Single-entity importers up to 15,000 t/yr who want published prices |
| Coolset | Importer-side data collection; CBAM module status unclear since mid-2025 | Not sector-specified; module absent from current pricing page | Quote-based per module | Teams already on Coolset for CSRD, EUDR, and PPWR |
The 5 Best Alternatives to Greenly for CBAM
1. CBAMBOO: The Dedicated CBAM Specialist
CBAMBOO does nothing except carbon border compliance, which is the clearest contrast with Greenly's eight-framework suite. The London-based platform, founded in 2023, covers monthly shipment uploads with live liability tracking, supplier emissions data requests, a default value explorer, and XML report generation compatible with the EU CBAM Registry, none of which Greenly advertises. CBAMBOO publishes no pricing either, though third-party reviewers report €9,000 to €19,000 per year for importers up to 1,000 tonnes, with a reported €31,000 enterprise tier, and the supplier side is reportedly free. Read the full CBAMBOO review.
2. kolum: Guided EU CBAM Workflows With a Free Calculator
kolum runs the full EU CBAM obligation chain: supplier invitations in more than 20 languages, calculation from default or actual values, declaration exports, and certificate cost forecasting. Where Greenly's checker covers four sectors, kolum's workflow is sector-agnostic, and its free on-page CBAM cost calculator ranked at or near the top of search results for that query in a single-locale check in July 2026, giving buyers a working tool before any sales conversation. Pricing is quote-based, listed only as "Custom." Read the full kolum review.
3. CarbonChain: Enterprise Depth for Metals and Fertilizers
CarbonChain trades Greenly's broad framework coverage for depth in four sectors: aluminium, steel, iron, and fertilizers. The London-founded, Y Combinator-backed platform automates supplier outreach at scale, benchmarks emissions, validates customs data, and generates XML files for the EU CBAM Registry, claiming asset-level data on 11,000+ commodity suppliers (vendor-reported). A free trial for declarants and a public supplier risk-rating catalogue are its no-cost entry points. Importers of cement, electricity, or hydrogen should confirm coverage in a demo before shortlisting. Read the full CarbonChain review.
4. Dubrink: The Only Vendor With Published CBAM Pricing
Dubrink is the only tool in this comparison, and in the wider cbamguide.com best CBAM software roundup, with a full public price list as of July 2026: importer tiers at €1,990 per year (Starter, up to 1,000 t/yr) and €2,990 per year (Premium, up to 15,000 t/yr), plus a free Connect tier and a free supplier-side Connect license. That transparency alone separates Dubrink from Greenly's unpriced, unitemized suite quote. The trade-off is scale: every paid tier covers one legal entity, and volumes above 15,000 tonnes move to custom enterprise pricing. Read the full Dubrink review.
5. Coolset: A Suite Alternative With the Same Module-Status Caveat
Coolset is the closest structural match to Greenly: both are multi-framework suites, Coolset covering carbon management, ESG compliance, and supply chain integrity, rather than CBAM specialists. The comparison favors neither cleanly. As of July 2026, Coolset's dedicated CBAM product page redirects to its homepage, CBAM is absent from its per-module pricing page, and the company's own CBAM Academy content described the module as "coming soon" in an article dated August 6, 2025. Buyers weighing Coolset against Greenly should confirm current CBAM availability with both vendors directly before shortlisting either. Read the full Coolset review.
When a Dedicated CBAM Tool Beats Greenly's Suite
A dedicated CBAM tool outperforms Greenly's suite approach in four common situations.
- CBAM is your only EU climate obligation. Paying for CSRD, EUDR, and Scope 3 tooling you will not use adds suite cost without suite benefit.
- You need documented registry-ready output. CBAMBOO, kolum, CarbonChain, and Dubrink all describe XML file generation for the EU CBAM Registry; Greenly's module does too, but its product messaging still references quarterly reporting cadence from the transitional period that ended December 31, 2025.
- You import electricity or hydrogen. Greenly's public checker stops at four sectors; CBAMBOO, kolum, and Dubrink are sector-agnostic, and CarbonChain is explicit about the four sectors it covers instead.
- You want a number before a sales call. Dubrink publishes full pricing. The other alternatives are quote-based but at least name CBAM as the product, rather than folding it into an unitemized suite quote the way Greenly does.
When Greenly's Suite Still Makes Sense
Greenly remains the stronger choice for one profile: a sustainability team that already owns CSRD reporting, Scope 3 accounting, or EUDR due diligence on the platform and wants CBAM inside the same supplier portals and dashboards rather than standing up a second tool. Greenly's supplier questionnaire and automated follow-up workflow is a genuine strength, and its claimed 100,000-plus supplier database (vendor-reported) can surface lower-carbon sourcing alternatives across obligations, not just CBAM. Coolset serves the same overlap case, and the choice between the two suites then turns on which other frameworks each already covers well, a comparison outside the scope of this page.
Newer Vendors Worth a Quick Look
Four additional vendors outside the core cbamguide.com review cluster surface in CBAM software searches and merit a short mention.
- osapiens runs CBAM as a dedicated HUB module with XML export for EU submission, alongside a supplier readiness check and deadline alerts; pricing is quote-based through a webinar-to-proposal sales process.
- CBAM Estimator GmbH, a German software-and-consulting firm, offers a free first CBAM report and a free initial consultation alongside its quote-based reporting software.
- Sentra.world targets non-EU exporters and suppliers, particularly in steel, with a free CBAM liability calculator and quote-based platform pricing.
- IntegrityNext offers CBAM as a module inside its supplier-engagement platform, with supplier accounts free and importer pricing scaled by supplier count.
None of these four has a standalone cbamguide.com review yet, so treat vendor claims as unverified beyond what appears on each vendor's own site.
How We Evaluate CBAM Software
cbamguide.com is an independent editorial site. We accept no affiliate commissions or vendor payments, and every vendor here is named in plain text with no tracking links. Facts were checked against each vendor's own site in July 2026; unverified figures are marked as third-party-reported. No vendor compared here reviewed or approved this article.
Frequently Asked Questions
Is there a free alternative to Greenly for CBAM?
Not a full compliance platform, but the scoping stage is free everywhere. cbamguide.com's CBAM Cost Calculator and CBAM Price API cost nothing, and kolum, CarbonChain, and Dubrink each publish a free calculator or free trial on their own sites. None replaces the supplier data collection and declaration workflow a paid platform automates once supplier counts grow.
Which Greenly alternative has published pricing?
Only Dubrink. Its importer tiers run €1,990 to €2,990 per year (as of July 2026), plus a free Connect tier, and its supplier-side tiers are free or €1,990 per year. CBAMBOO, kolum, CarbonChain, Coolset, and Greenly itself are all quote-based.
Does any Greenly alternative cover all six CBAM sectors?
CBAMBOO, kolum, and Dubrink are sector-agnostic and do not restrict coverage the way Greenly's four-sector public checker does. CarbonChain concentrates on aluminium, steel, iron, and fertilizers, and Coolset's CBAM module status is unclear as of July 2026, so importers of cement, electricity, or hydrogen should confirm coverage directly with any vendor before contracting.
Can I use Greenly alongside a dedicated CBAM tool?
Yes, though it duplicates supplier data collection. Some importers run Greenly for CSRD and Scope 3 while a CBAM specialist such as CBAMBOO or kolum handles the declaration workflow. The trade-off is asking suppliers to answer two sets of questionnaires instead of one.
Which alternative fits steel and aluminium importers best?
CarbonChain and CBAMBOO have the strongest documented fit. CarbonChain's CBAM product and case studies concentrate on aluminium, steel, iron, and fertilizers, and it claims asset-level data on 11,000+ commodity suppliers; CBAMBOO's default value explorer and case studies also center on heavy industry. Both outperform Greenly's four-sector public checker for these commodities.