Coolset marketed a dedicated CBAM module for EU importers through at least December 5, 2025, but as of July 10, 2026 its CBAM product page returns a 301 redirect to the homepage and CBAM appears nowhere in the product navigation or on the plans page. Importers that need an actively marketed, CBAM-dedicated compliance tool should shortlist a specialist platform such as cbamboo or Kolum instead, while companies that already run CSRD, EUDR, or GHG Scope 1-3 workflows on Coolset should confirm the CBAM module's current status directly with the vendor before relying on it for the first annual declaration due September 30, 2027. Importers below the 50-tonne annual de minimis threshold are exempt from CBAM and need no software at all.
This review documents what Coolset's archived CBAM module offered, how those features map to definitive-phase obligations under Regulation (EU) 2023/956 as amended by Regulation (EU) 2025/2083, what the platform costs as of July 2026, and which alternatives in our best CBAM software roundup cover the gaps.
What Is Coolset?
Coolset is an Amsterdam-based sustainability management and compliance platform, founded in 2022, that targets EU mid-market companies with three module families: carbon management, ESG compliance, and supply chain integrity. The company previously operated as Greencast.io before rebranding, and its CEO is Konstantinos Kouzelis. Coolset raised a €1.5 million seed round announced in March 2023, led by Global Cleantech Capital with participation from Shamrock Ventures, Horizon, and The Sharing Group. Tracxn reports total funding of about $2.05 million across two seed rounds, though the company itself has confirmed only the €1.5 million tranche.
The key company facts are summarized in the table below.
| Attribute | Detail |
|---|---|
| Headquarters | Amsterdam, Netherlands (second office in Lelystad) |
| Founded | 2022, previously operating as Greencast.io |
| CEO | Konstantinos Kouzelis |
| Funding | €1.5 million seed (March 2023); ~$2.05 million total according to Tracxn |
| Target customer | EU mid-market compliance, ESG, and procurement teams |
| Module families | Carbon management, ESG compliance, supply chain integrity |
| Security and methodology claims | ISO 27001:2022, SOC 2 Type II, TÜV Rheinland-certified GHG methodology (self-reported) |
| Customer claims | "500+ ESG & compliance leaders", including Heineken NL Commerce, Stage Entertainment, and Alpina Group (self-reported) |
Coolset's pitch is self-serve compliance backed by heavy human support: every plan includes a customer success manager, access to sustainability researchers, and a 4-week accelerator program at no extra cost. The company describes itself as "AI native", offers an MCP integration for AI assistants, and maintains an auditor network for limited assurance. Its supply chain integrity family covers EUDR, PPWR, EUTR, and EcoVadis, and this is the module family where CBAM historically sat.
Does Coolset Still Sell a CBAM Module?
As of July 10, 2026, Coolset does not list CBAM as a product anywhere on its website: the coolset.com/cbam page returns an HTTP 301 redirect to the homepage, and CBAM is absent from both the product navigation and the plans page. The current product navigation lists EUDR, PPWR, EUDR for SME, EUTR, EcoVadis, CSRD, EU Taxonomy, VSME, GHG Scope 1-3, and scenario planning. CBAM survives only in the homepage meta description, in the supply-chain-integrity FAQ language, and in the company's content marketing.
Three CBAM-related assets remain live on coolset.com:
- The CBAM Academy content hub, with guides such as "What is CBAM", "How to calculate CBAM costs as an importer", and "Which goods are covered under CBAM"
- A free CBAM cost calculator for importers
- A downloadable CBAM checklist plus a webinars section
What does the disappearance mean? The honest answer is that public sources cannot tell. The dedicated CBAM product page existed and marketed a full importer-side module at least through December 5, 2025, according to the Wayback Machine archive of that page. Whether the module was discontinued, folded quietly into the supply chain integrity family, or withdrawn ahead of a relaunch is not determinable from the outside. The timing coincides with the definitive phase taking force on January 1, 2026, a shift documented in the CBAM timeline that replaced quarterly transitional reports with an annual declaration cycle. Any buyer evaluating Coolset for CBAM in 2026 should make product status the first question in the sales conversation and get the answer in writing.
What Coolset's CBAM Module Offered (as Marketed Through December 2025)
Coolset's archived CBAM product page described an importer-side module with five documented capabilities, and its hero copy claimed the platform could "map imports, collect primary supplier data, unlock EU ETS savings, and handle CBAM filings in one platform". The five capabilities were:
- Import mapping. Upload import data to flag CBAM-scope products, suppliers, and shipments.
- Supplier data collection. Send structured, per-installation emissions data requests aligned with CBAM monitoring and reporting rules, with response tracking and automated follow-ups.
- Team coordination. Assign tasks and deadlines across procurement, compliance, and sustainability teams.
- Emissions calculation. Automatically calculate reportable embedded emissions, with traceability back to source data for audits and customs checks.
- Certificate cost forecasting. Forecast CBAM certificate costs against import volumes.
Two boundaries of that feature set matter for 2026 buyers. First, no claim of EU CBAM Registry integration or direct declaration filing appears in any fetched page: the documented workflow ends at data collection, calculation, and report preparation, so the authorized declarant still submits through the CBAM Registry itself. Second, the archived FAQ described integrating data "directly into quarterly CBAM reports", wording that reflects the transitional period that ended December 31, 2025. Definitive-phase compliance instead requires one annual CBAM declaration, first due September 30, 2027 for calendar-year 2026 imports, plus quarterly certificate holding checks once certificate sales open on February 1, 2027. Vendor copy that still speaks in quarterly-report terms is a signal to probe how current the underlying product logic is.
How Coolset Maps to Definitive-Phase CBAM Obligations
The table below maps each definitive-phase obligation to the coverage Coolset marketed on its archived CBAM page.
| Definitive-phase obligation | What it requires in practice | Coolset coverage (as marketed, archived December 2025) |
|---|---|---|
| Supplier emissions data collection | Per-installation actual emissions data from non-EU producers | Structured data requests with response tracking and automated follow-ups |
| Emissions calculation | Actual values where available, default values under IR 2025/2621 otherwise | Automated calculation of reportable emissions with source-data traceability |
| Annual CBAM declaration (first due September 30, 2027) | Verified embedded emissions totals per good and installation | Report preparation; archived FAQ still referenced "quarterly CBAM reports" |
| Certificate cost management | Budgeting against EU ETS-linked certificate prices; sales open February 1, 2027 | Certificate cost forecasting |
| Quarterly 50% certificate holding checks (from 2027) | Holdings of at least 50% of cumulative embedded emissions at each quarter end | Not documented |
| Registry filing | Submission through the EU CBAM Registry by an authorized declarant | Not offered; no registry integration claim found |
| Emissions verification | Accredited verifier confirmation of actual emissions data | Auditor network for ESG assurance; no CBAM verifier claim found |
The certificate cost forecasting capability addresses a real budgeting need. The official Q2 2026 CBAM certificate price is €75.28/tCO₂e, published by the European Commission on July 6, 2026, and net 2026 costs stay low because the CBAM factor is 2.5% this year. Exposure grows every year until the factor reaches 100% in 2034, so any forecast needs current price inputs; the CBAM price tracker publishes each official quarterly price as the Commission releases it. On the emissions input side, importers who cannot obtain supplier data fall back on CBAM default values under Implementing Regulation (EU) 2025/2621, which carry mark-ups that make supplier-specific data financially preferable from 2027 onward. A supplier data collection workflow of the kind Coolset marketed is exactly what closes that gap, which makes the module's unclear status the central open question of this review.
Coolset Pricing (as of July 2026)
Coolset publishes no prices: every module on its plans page carries only "Get a quote" and "Talk to an expert" buttons, and CBAM is not listed among the quotable modules as of July 2026. No CBAM-specific pricing was ever published; the archived December 2025 CBAM page also contained no prices, tiers, or currencies. Three pricing-related facts are documented on the vendor's site:
- All plans include a 4-week accelerator program plus onboarding and support at no additional cost
- The site FAQ states there are no setup fees
- Consultants can license the platform through a separate partner program on annual or multi-year subscriptions
Quote-based pricing is common in the ESG software market, but it prevents any like-for-like cost comparison. Budget holders should request a written quote that states explicitly whether CBAM functionality is included and supported, because the plans page offers no CBAM line item to anchor the negotiation.
Coolset vs cbamboo, Kolum, and CarbonChain
Three alternatives from our review cluster position CBAM far more centrally than Coolset does in 2026. The table below compares positioning at a glance; each linked review covers features and pricing in depth.
| Platform | Positioning | CBAM approach (July 2026) |
|---|---|---|
| Coolset | Multi-framework ESG and supply chain compliance suite for EU mid-market teams | Dedicated module marketed until December 2025; product page now redirects; free CBAM Academy content remains |
| cbamboo | CBAM-focused compliance platform | CBAM is the core product |
| Kolum | CBAM compliance platform | CBAM is the core product |
| CarbonChain | Carbon accounting for commodity and metals supply chains | CBAM emissions data within broader carbon accounting |
The practical decision rule is scope. A company whose compliance workload spans CSRD, EUDR, and GHG accounting gains consolidation value from a suite like Coolset, provided the vendor confirms CBAM support. A company whose workload is CBAM alone, such as a steel or aluminium importer with no CSRD obligation, gets faster time-to-value from a CBAM-first tool. Our best CBAM software roundup ranks the full field against the 2026 obligation set.
Limitations of Coolset for CBAM
Six limitations stand out for CBAM buyers evaluating Coolset in 2026:
- Unclear product status. The dedicated CBAM page redirects to the homepage and CBAM is absent from the plans page, so buyers cannot confirm from public sources that the module is still sold.
- No registry integration. No documentation shows filing into the EU CBAM Registry; the declarant completes submission separately.
- Dated CBAM vocabulary. Archived copy referenced quarterly CBAM reports, a transitional-period concept; the definitive phase runs on annual declarations plus quarterly certificate holding checks from 2027.
- No public pricing. Quote-only pricing, with no CBAM line item, blocks upfront budget comparison.
- Mid-market focus. Coolset positions for EU mid-market teams, not for large enterprises or micro-importers.
- Self-reported trust signals. The 500+ customer claim, named customers, and ISO 27001:2022, SOC 2 Type II, and TÜV Rheinland certifications come from the vendor's own site and were not independently audited for this review.
None of these limitations makes Coolset a weak ESG platform. They make it an unverifiable CBAM platform as of July 2026, which is a different problem: the risk sits in procurement diligence, not in the archived feature set.
How We Evaluate CBAM Software
cbamguide.com is an independent editorial site with no commercial relationship to any vendor reviewed. Five rules govern this review:
- No affiliate or referral participation. Coolset operates a "Refer & Earn" referral program and a consultants partner program; we participate in neither, and every vendor link on this page is a plain homepage or product link.
- Primary-source verification. Every vendor claim was checked against the live coolset.com site and the Wayback Machine on July 10, 2026. CBAM module features come from the vendor's archived marketing page, not from independent product testing.
- Self-reported claims are labelled. Customer counts, named customers, and certifications are flagged as vendor statements.
- Regulation over vendor copy. Obligations follow Regulation (EU) 2023/956 as amended by Regulation (EU) 2025/2083, not vendor marketing language.
- Consistent criteria. Every review in the CBAM software cluster scores the same four dimensions: obligation coverage, supplier data workflow, pricing transparency, and declaration readiness.
Coolset CBAM Review: Frequently Asked Questions
Does Coolset Still Offer CBAM Software in 2026?
Coolset does not list CBAM as a product as of July 10, 2026. The dedicated CBAM page returns a 301 redirect to the homepage, and CBAM is absent from the product navigation and the plans page, although the free CBAM Academy hub, cost calculator, and downloadable checklist remain live. The module was still marketed in December 2025, and whether it was discontinued, absorbed into the supply chain integrity family, or paused for relaunch is not stated publicly. Prospective buyers should obtain written confirmation of CBAM support from Coolset before purchase.
How Much Does Coolset Cost?
Coolset publishes no pricing as of July 2026. Every module on the plans page is quote-based, all plans include a 4-week accelerator program and onboarding at no additional cost, and the site FAQ states there are no setup fees. No CBAM-specific price was ever published, including on the archived December 2025 CBAM product page.
Can Coolset File My CBAM Declaration in the EU CBAM Registry?
No documentation shows Coolset filing declarations into the EU CBAM Registry. The archived feature set ends at supplier data collection, emissions calculation, certificate cost forecasting, and report preparation. The authorized declarant submits the annual declaration, first due September 30, 2027 for calendar-year 2026 imports, through the registry itself, and surrenders certificates purchased from February 1, 2027 as explained in our guide to CBAM certificates.
Who Should Consider Coolset for CBAM Compliance?
EU mid-market companies that already need CSRD, EUDR, or GHG Scope 1-3 tooling and want one vendor for supplier data workflows match Coolset's stated target customer. Importers whose only obligation is CBAM should evaluate CBAM-first platforms such as cbamboo or Kolum before a multi-framework suite. Importers below the 50-tonne annual de minimis threshold, which exempts roughly 90% of importers, have no certificate obligation and need no CBAM software.
What Free CBAM Resources Does Coolset Provide?
Three free CBAM resources are live on coolset.com as of July 2026: the CBAM Academy content hub with guides such as "How to calculate CBAM costs as an importer", a free CBAM cost calculator, and a downloadable CBAM checklist alongside a webinars section. These are content marketing assets, not software, and they carry no product commitment.