Which is better, GFL or TT?

On the Buffett-Fit framework, Trane Technologies plc (TT) currently grades higher than GFL — 67/100 (B grade) vs 34/100 (F). That said, "better" depends on which framework you trust — GFL wins on none; TT wins on Warren Buffett, Benjamin Graham, Philip Fisher, Peter Lynch, Joel Greenblatt, Charlie Munger, and Terry Smith. The full pillar breakdown is on this page.

Should I buy GFL or TT?

This page is an educational comparison, not investment advice. Both GFL and TT are graded against the same Buffett 5-pillar framework (moat, earnings durability, management quality, financial health, valuation) plus six other documented investor frameworks. Read the side-by-side breakdown to see which one matches the criteria you care about most — and always do your own research before making any investment decision.

Is GFL better than TT for value investing?

On the Buffett-style value-investing framework, TT currently grades higher — 67/100 vs 34/100, a 33-point gap. The gap is driven by which pillars each stock passes; the table on this page shows moat, durability, management, financial health, and valuation side-by-side.

What's the difference between GFL and TT on Warren Buffett's framework?

Both stocks are evaluated on the same five pillars: economic moat (durable competitive advantage), earnings durability (consistent profitability), management quality (capital allocation), financial health (conservative balance sheet), and valuation (margin of safety). GFL currently scores 34/100 (F grade); TT scores 67/100 (B grade). The "Where each wins" section on this page breaks down which pillar each stock dominates.

Which has the stronger moat, GFL or TT?

Moat strength is one of the five pillars in the Buffett-Fit score on this page. GFL and TT are each scored on ROIC sustainability, gross-margin durability, and qualitative signals like brand strength, switching costs, network effects, and regulatory barriers. The pillar breakdown on this page shows the moat sub-score side-by-side so you can see which one has the more durable competitive advantage.

Which is more undervalued, GFL or TT?

Valuation is one of the five Buffett-Fit pillars on this page. Both stocks are scored on owner-earnings yield, price-to-intrinsic-value vs the underlying compounding rate, and the margin of safety relative to a conservative DCF. The valuation sub-score in the table below tells you which one currently trades at a more attractive price relative to its underlying business quality.

Are GFL and TT both Industrials stocks?

Yes — both GFL Environmental Inc. (GFL) and Trane Technologies plc (TT) operate in the Industrials sector. That makes this a direct sector-peer comparison, which is the apples-to-apples way to use the Buffett-Fit framework: the score weighs each stock against its sector's specific quality and valuation benchmarks (sector-relative bonus), so the cross-stock comparison isn't distorted by inter-sector base-rate differences.

Is this GFL vs TT comparison investment advice?

No. This page is an educational pattern-match against documented public frameworks (Buffett, Graham, Fisher, Lynch, Greenblatt, Munger, Smith), not personalised investment advice. The scores reflect how closely each stock matches each framework's documented criteria — they are not buy/hold/sell recommendations. Always do your own research and consult a licensed financial adviser for personalised advice.

Stock comparison

GFL Environmental

Trane Technologies

Scored across Buffett, Graham, Lynch and Greenblatt - plus a side-by-side metric table covering valuation, quality, growth and balance sheet.

GFL

GFL Environmental

Market cap

$12.36B

Sector

Industrials

Trane Technologies

Market cap

$99.7B

Sector

Industrials

Overall winner

Trane Technologies TT

Wins on the combined sum of fit scores across all four strategies. Per-strategy breakdown below.

Fit scores by strategy

Strategy	GFL	TT	Winner
Warren Buffett	34F	67B	TT
Benjamin Graham	58D	77B	TT
Philip Fisher

Side-by-side metrics

Metric	GFL	TT
Market cap	$12.36B	$99.7B
P/E (TTM)	87.6x	35.9x
EV/EBIT	76.4x	26.9x
ROIC (TTM)	2.21%	19.62%
Gross margin	20.59%	35.92%
Net margin	3.12%	13.42%
Revenue CAGR 5y	-1.59%

Where each one wins

The metrics with the biggest gap between the two - sorted so the most decisive edges read first.

GFL leads on

EPS CAGR 5y52.29%vs 21.74%+58%

TT leads on

Revenue CAGR 5y10.82%vs -1.59%+115%
ROIC (TTM)19.62%vs 2.21%+89%

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Strongest Moat Highest ROIC Warren Buffett strategy Economic Moat

Educational tool. Fit scores are deterministic projections from public financials onto each investor's published criteria - not personal recommendations or advice.