Contributions
Two products. One decision.
Choose Offsets, Frontier, or a mix of both. Adjust anytime. No contracts.
Offsets
$23.50/tonne
- Verified carbon credits from Gold Standard projects
- Retired in public registry on your behalf
- Claimable reduction — use for corporate reporting
- Documentation and retirement certificates provided
Costs more because you receive a concrete deliverable: a verified credit retired in your name.
Frontier
$21.50/tonne
- Capital for early-stage energy transition projects
- Projects that need funding to exist
- No carbon credit or ownership claim
- Transparency reporting on capital deployment
Costs less because the value proposition is different — you're not buying a credit, you're funding the transition.
Why Frontier costs less
Offsets cost more because you receive a concrete deliverable: a verified credit retired in your name. Frontier costs less because the value proposition is different — you're not buying a credit, you're funding the transition. The lower price signals that this isn't about what you get. It's about what gets built.
Allocation
Choose your mix.
Use the slider to split your contribution between Offsets and Frontier. Start at 100% Offsets if you want verified credits. Slide toward Frontier if you want to fund what's next. Any combination works.
Default is 100% Offsets. Frontier is opt-in.
Blended price
$23.50/t
Monthly total
$329.00
Annual total
$3948
Examples
What does it cost in practice?
Offset a flight
1t · One-time
$23.50
one-time
Half your annual footprint
7t · Monthly
$164.50
monthly
Full footprint + future
14t Offsets + 6t Frontier · Monthly · 70% Offsets / 30% Frontier
$449.60
monthly
All-in on Frontier
20t · Monthly · 100% Frontier
$430.00
monthly
Offset purchases fund verified carbon credits retired on your behalf. Frontier contributions fund energy transition projects and do not confer ownership, equity, financial returns, or carbon credits. Terrasition is a for-profit company; contributions are not tax-deductible donations. Businesses may deduct offset purchases as a business expense — consult your accountant. See Subscriber Terms for full details.