How much does Karbon cost?

Paid plans start at $79/mo, going up to $99/mo for larger teams. There's also an Enterprise tier with custom pricing.

Is there a free plan?

No free plan. You'll need to commit to a paid plan to get started.

Can I try it before paying?

Not at the moment. There's no free trial or free plan listed on their pricing page.

Is there a discount for annual billing?

Yes — you save up to 25% if you pay annually instead of month-to-month. They also mention: "Paid annually reduces per-user monthly rate compared to monthly billing."

Karbon Pricing (2026)

Straight per-seat pricing at $79 or $99 per user per month, so your bill scales linearly with headcount rather than usage or features. No free plan or trial means you're committing before you even test-drive it, which is a real barrier for skeptical buyers.

From $79/mo 3 plans per-seat Best Karbon alternatives → Karbon's competitors →

Team: $79/mo per seat
Business Popular: $99/mo per seat
Enterprise: Contact Sales

Verified Sep 19, 2026 Official pricing page

Screenshot of Karbon's pricing page showing its plans and prices — Their pricing page, captured Sep 19, 2026

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Team

$79/mo per seat $59/mo per seat annual

Integrated Email
Team Collaboration Tools
Workflow and To-Do Lists
Time Tracking & Budget Reporting
Billing
Payments
Engagements

Business

Popular

$99/mo per seat $89/mo per seat annual

Automatic Client Reminders
Task Automation
Industry Integrations

Enterprise

Contact Sales

Enterprise Platform
Dedicated Karbon Contact
Customization
Unlimited Usage Limits

Does Karbon have a free plan?

No. Karbon lists no free plan or trial on its pricing page. Paid plans start at $79/mo.

Want free? Invoice Ninja and MarginEdge have free plans: see all Karbon alternatives →

AI Pricing Analysis

Pricing Model

Tier Strategy

Team is the entry point but locked to a 4-seat minimum for monthly billing, effectively pushing smaller shops toward annual contracts or away entirely. Business at $99 is where firms needing more workflow sophistication or client management depth land, and Enterprise kicks in once a firm needs custom terms, security review, or scale that a flat per-seat rate can't handle.

Competitive Positioning

This sits on the premium end for practice management software aimed at accounting and bookkeeping firms — most competitors either offer a free tier or a trial, and Karbon offers neither. They're clearly not chasing solo practitioners or freelancers; the 4-seat minimum signals they want established firms with real teams and budget.

Growth Lever

Growth comes almost entirely from seat count as firms hire, plus forced upsells to Business for deeper functionality. The real hidden lever is the add-on stack — eSignature credits, training, and other paid extras — meaning the sticker price is really a floor, not a ceiling.

Karbon Pricing FAQ

How much does Karbon cost?: Paid plans start at $79/mo, going up to $99/mo for larger teams. There's also an Enterprise tier with custom pricing.
Is there a free plan?: No free plan. You'll need to commit to a paid plan to get started.
Can I try it before paying?: Not at the moment. There's no free trial or free plan listed on their pricing page.
How does the pricing work?: Straight per-seat pricing at $79 or $99 per user per month, so your bill scales linearly with headcount rather than usage or features. No free plan or trial means you're committing before you even test-drive it, which is a real barrier for skeptical buyers.
Is there a discount for annual billing?: Yes — you save up to 25% if you pay annually instead of month-to-month. They also mention: "Paid annually reduces per-user monthly rate compared to monthly billing."
Which plan makes sense for me?: Team is the entry point but locked to a 4-seat minimum for monthly billing, effectively pushing smaller shops toward annual contracts or away entirely. Business at $99 is where firms needing more workflow sophistication or client management depth land, and Enterprise kicks in once a firm needs custom terms, security review, or scale that a flat per-seat rate can't handle.

More Accounting pricing

All Accounting pricing →

Comparing Karbon to something specific? Try Karbon vs FreshBooks, Karbon vs Invoice Ninja, or Karbon vs Pilot. Or see the best Karbon alternatives, ranked.

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