Is Karbon or Navan better?

Neither clearly leads. Karbon starts at $59/month and Navan at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Karbon or Navan?

Navan has a free tier; the other does not. Paid plans start at $59/month for Karbon and Free for Navan.

Does Karbon or Navan run on more platforms?

Karbon runs on Web. Navan runs on Web, iOS, Android, API.

Can I use Navan for free?

Yes. Navan has a free tier, so you can try it without paying. Karbon starts at $59/month.

What is Karbon best used for?

Karbon is most often used for automating client document collection for tax practice intake, tracking all client requests in workflows tied to jobs, aligning hours worked with billable time per engagement, automating period close by connecting practice management to accounting. Of those, automating client document collection for tax practice intake and tracking all client requests in workflows tied to jobs are not what Navan is typically brought in for.

Accounting · head to head

Karbon vs Navan

Karbon

Accounting

Practice management for accounting firms

From: $59/month
Rated: -

Full review Website

Navan

Accounting

AI-powered corporate travel and expense management with integrated corporate card

From: Free
Rated: -

Full review Website

The short version

Only Navan has a free tier, so it costs nothing to try first.
Each has a real cost: Karbon monthly billing option only available for teams of 4 or more users; Navan enterprise pricing requires quote request; no transparency on true per-user or per-transaction costs
Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Karbon and Navan actually diverge.

Attributes where Karbon and Navan differ
Attribute	Karbon	Navan
Starting price	$59/month	Free
Pricing model	subscription	freemium
Free tier	No	Yes
Platforms	Web	Web, iOS, Android, API

Identical on both: user rating (Not yet rated), category (Accounting).

What people use each for

The jobs each tool is most often brought in to do.

Karbon

Automating client document collection for tax practice intakenot Navan
Tracking all client requests in workflows tied to jobsnot Navan
Aligning hours worked with billable time per engagementnot Navan
Automating period close by connecting practice management to accountingnot Navan
Streamlining client document submission and approval workflowsnot Navan

Navan

Mid-market and enterprise companies automating travel and expense workflowsnot Karbon
Organisations seeking to reduce travel costs through policy enforcement and AI-driven discountsnot Karbon
Teams utilising corporate card programmes for spend tracking without receipt capture overheadnot Karbon
Global enterprises requiring multi-currency support and ERP integrationnot Karbon
Companies where employee autonomy is prioritised; AI assistant enables self-service booking and policy compliancenot Karbon

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Karbon

Monthly billing option only available for teams of 4 or more users
Team plan at $59/month per user minimum cost may be expensive for smaller practices
No seat license discounts published; scaling costs linearly with user count

Navan

Enterprise pricing requires quote request; no transparency on true per-user or per-transaction costs
Expense management charges apply beyond 5 users, increasing per-user costs for larger teams
Corporate card programmes (Navan Card, Connect) complicate adoption by requiring banking integration
AI assistant (Navan Edge) lacks transparency on data handling; unclear whether conversation data is retained for model training
Limited EMEA coverage; emerging market travel inventory less comprehensive than global GDS systems

Pricing, plan by plan

Karbon

$59/month

Team$59/month
- Per-user pricing
- Designed for small accounting firms
- Minimum team size of 4 for monthly billing
Business$89/month
- Per-user pricing
- Workflow automation
- Integrations for growing practices
Enterprise$null/mo
- Custom pricing
- Tailored for large accounting firms
- Dedicated support

Navan

Free

Navan BusinessFree
- Unlimited flight, hotel, train, rental car bookings
- Global inventory across 178+ countries
- 24/7 travel support
Navan Business (Expense add-on)$15/month
- Additional expense management users (beyond 5 free)
- Receipt scanning and categorisation
- ERP integration (30+ connectors)
Navan EnterpriseFree
- Custom pricing
- Dedicated account management
- Negotiated corporate rates

Which should you pick?

Choose Karbon if

Nothing in the data separates Karbon from Navan on the points above - pick on price and on how each one feels to use.

Karbon review

Choose Navan if

You want to start without paying.
You work on Web, iOS, Android, API.

Navan review

Questions people ask

Is Karbon or Navan better?: Neither clearly leads. Karbon starts at $59/month and Navan at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Karbon or Navan?: Navan has a free tier; the other does not. Paid plans start at $59/month for Karbon and Free for Navan.
Does Karbon or Navan run on more platforms?: Karbon runs on Web. Navan runs on Web, iOS, Android, API.
Can I use Navan for free?: Yes. Navan has a free tier, so you can try it without paying. Karbon starts at $59/month.
What is Karbon best used for?: Karbon is most often used for automating client document collection for tax practice intake, tracking all client requests in workflows tied to jobs, aligning hours worked with billable time per engagement, automating period close by connecting practice management to accounting. Of those, automating client document collection for tax practice intake and tracking all client requests in workflows tied to jobs are not what Navan is typically brought in for.

Answered from the vendors’ own pages

Karbon: How much does Karbon cost?

Karbon pricing starts at $59 per user per month (Team plan, billed annually) or $79 per user per month (monthly billing for 4+ users). Business plan is $89/month annual or $99/month monthly. Enterprise pricing is custom.

Source

Navan: Is Navan's travel booking free?

Yes. Navan Business travel bookings are free, supported by supplier commissions. Expense management is free for the first 5 users monthly; additional users cost £15/month each.

Source

Karbon: Is there a discount for annual billing on Karbon?

Yes, Karbon offers annual billing at a discount compared to monthly. Team plan is $59/month annually versus $79/month monthly. Business plan is $89/month annually versus $99/month monthly.

Source

Navan: What is Navan Edge?

Navan Edge is an AI travel assistant integrated into chat that handles flight, hotel, and restaurant enquiries, provides recommendations, processes cancellations and rebookings, and escalates to human support 24/7.

Source

Karbon: What is the minimum user requirement for monthly billing on Karbon?

Karbon requires a minimum team size of 4 users to access monthly billing. Teams smaller than 4 must choose annual billing.

Source

Navan: Does Navan integrate with our ERP system?

Yes. Navan provides 30+ pre-built ERP connectors (SAP, Oracle, NetSuite, etc.) and REST APIs for real-time spend sync and invoice reconciliation.

Source

Karbon vs Navan

Karbon

Navan

The short version

Where they differ

What people use each for

Karbon

Navan

Where each one falls short

Karbon

Navan

Pricing, plan by plan

Karbon

Navan

Which should you pick?

Choose Karbon if

Choose Navan if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Karbon

More on Navan

Keep looking

Other head to heads