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Accounting · head to head

Airbase vs BlackLine

Airbase logo

Airbase

Accounting

Spend management combining corporate cards, bill payment and expense claims, now part of Paylocity

From
$29/month
Rated
-
Full reviewWebsite
BlackLine logo

BlackLine

Accounting

Close automation that sits on top of your ERP, covering reconciliations, journals and close task control

From
$29/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Airbase card issuing and bill payment are built around United States entities and United States bank accounts, so a group with subsidiaries abroad keeps running local card and payment processes alongside and does not get the single ledger of spend that justified the purchase.; BlackLine it sits on top of the ERP rather than replacing anything, so it is an additional annual platform cost against a general ledger you are already paying for, and the return has to come from reduced close effort and audit findings rather than from retiring another system.
  • They diverge on capability: Airbase covers Corporate cards, BlackLine covers Account reconciliation.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Airbase and BlackLine actually diverge.

Attributes where Airbase and BlackLine differ
AttributeAirbaseBlackLine
PlatformsWeb, Ios, AndroidWeb
Founded20172001

Identical on both: starting price ($29/month), pricing model (subscription), free tier (No), user rating (Not yet rated), category (Accounting).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Airbase

  • Corporate cards
  • Virtual cards per vendor
  • Bill payment
  • Expense reimbursement
  • Unified approval policy
  • Purchase intake and procurement
  • Automated coding
  • Receipt collection

Only in BlackLine

  • Account reconciliation
  • Risk based certification
  • Journal entry management
  • Close task management
  • Transaction matching
  • Intercompany
  • Variance analysis
  • Evidence attachment

What people use each for

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

Airbase

  • A company that has outgrown one shared company card and needs per person and per subscription cards with real limitsnot BlackLine
  • A finance team where supplier invoices arrive in an inbox and approval is whoever replies, with no record afterwardsnot BlackLine
  • A controller trying to close the month without rebuilding card and expense coding from statements every timenot BlackLine
  • An organisation that wants spend approved before it is committed rather than discovered when the invoice arrivesnot BlackLine

BlackLine

  • A listed company whose external auditors have raised findings about reconciliation evidence and reviewer sign offnot Airbase
  • A group with dozens of entities where the close depends on someone chasing spreadsheets by email every monthnot Airbase
  • A finance team matching very high volumes of bank or payment processor transactions that no longer fit in a workbooknot Airbase
  • An organisation trying to shorten a close that runs past working day ten and cannot see where the time goesnot Airbase

Where each one falls short

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

Airbase

  • Card issuing and bill payment are built around United States entities and United States bank accounts, so a group with subsidiaries abroad keeps running local card and payment processes alongside and does not get the single ledger of spend that justified the purchase.
  • The value depends on nearly all spend flowing through the platform, which makes partial adoption almost worthless and means the rollout is a change management exercise across every budget holder rather than a finance department deployment.
  • Paylocity's acquisition in 2024 reorients the roadmap towards a human capital management suite, so expense reimbursement is likely to be well served while procurement and the more finance specific features compete for attention with payroll and HR priorities.
  • Pricing combines a platform fee with tiering on features and users, and part of the economics rests on interchange rebates from card spend, so a company that puts most of its spend on transfers rather than cards pays the fee without earning the offset.
  • The general ledger sync is a mapping you own, so a chart of accounts change, a new department dimension or a ledger migration means reworking the coding rules, and a bad mapping quietly posts correct approvals to the wrong accounts.

BlackLine

  • It sits on top of the ERP rather than replacing anything, so it is an additional annual platform cost against a general ledger you are already paying for, and the return has to come from reduced close effort and audit findings rather than from retiring another system.
  • The capability is split across separately licensed modules, so a reconciliation deployment that later needs journal entry, transaction matching and intercompany turns into three more commercial conversations rather than a configuration change.
  • Implementation runs for months and is normally partner led, because the value depends on how the account inventory, risk ratings, matching rules and ERP data feeds are configured, and a rushed configuration produces a system that certifies bad reconciliations on schedule.
  • The ERP data feeds have to be built and then maintained, so a chart of accounts change, an entity addition or an ERP upgrade turns into remediation work in BlackLine as well, and a broken feed stops the close rather than degrading it.
  • Licensing has a per user element and the close involves preparers, reviewers, controllers and auditors, so a finance function with many occasional reviewers pays for seats belonging to people who touch the system for a few days each month.

Pricing, plan by plan

Airbase

$29/month
  • StandardFree
    • Corporate cards
    • Expense reports
    • Bill pay
  • Premium$10/month
    • Advanced approvals
    • NetSuite sync
    • Procurement
  • Enterprise$undefined/month
    • Custom workflows
    • API access
    • Dedicated support

BlackLine

$29/month
  • EnterpriseFree
    • Custom pricing
    • Account reconciliation
    • Task management

Which should you pick?

Choose Airbase if

  • You need corporate cards.
  • You work on Web, Ios, Android.
  • You also want virtual cards per vendor.
Airbase review

Choose BlackLine if

  • You need account reconciliation.
  • You also want risk based certification.
BlackLine review

Questions people ask

Is Airbase or BlackLine better?
Neither clearly leads. Airbase starts at $29/month and BlackLine at $29/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Airbase or BlackLine?
Airbase starts at $29/month and BlackLine at $29/month.
Does Airbase or BlackLine run on more platforms?
Airbase runs on Web, Ios, Android. BlackLine runs on Web.
What is Airbase best used for?
Airbase is most often used for a company that has outgrown one shared company card and needs per person and per subscription cards with real limits, a finance team where supplier invoices arrive in an inbox and approval is whoever replies, with no record afterwards, a controller trying to close the month without rebuilding card and expense coding from statements every time, an organisation that wants spend approved before it is committed rather than discovered when the invoice arrives. Of those, a company that has outgrown one shared company card and needs per person and per subscription cards with real limits and a finance team where supplier invoices arrive in an inbox and approval is whoever replies, with no record afterwards are not what BlackLine is typically brought in for.
What can Airbase do that BlackLine cannot?
Airbase covers Corporate cards, Virtual cards per vendor, Bill payment, Expense reimbursement. BlackLine covers Account reconciliation, Risk based certification, Journal entry management, Close task management.

Answered from the vendors’ own pages

Airbase: Does it work for companies outside the United States?

Partially. Some international spend and reimbursement is supported, but card issuing and the payment rails are strongest for United States entities. Confirm coverage for each country you operate in before assuming it replaces local processes.

BlackLine: Does BlackLine replace our ERP or general ledger?

No. It reads from the ledger and writes approved journals back. You keep the ERP and pay for BlackLine on top of it.

Airbase: Does Airbase replace our accounting system?

No. It manages spend and pushes coded transactions into the ledger. QuickBooks, NetSuite or whatever else you use stays.

BlackLine: At what size does it make sense?

The case is usually driven by control requirements and entity count rather than revenue. Companies under a control regime like Sarbanes Oxley, or groups with many entities and a long close, get the return. A single entity business with a short close will not.

Airbase: What changed after the Paylocity acquisition?

Ownership and roadmap direction. The product continues, now positioned alongside Paylocity's payroll and HR products. If procurement is your main reason to buy, ask directly about investment in that module.

BlackLine: How long does implementation take?

Months rather than weeks for the first module, longer for multi entity rollouts across several modules. The elapsed time is dominated by agreeing the account inventory and building the data feeds, not by installing software.

Airbase: How is it priced?

A platform subscription with tiers, plus usage and user dimensions, partly offset by rebates on card spend. Because the rebate depends on card volume, model your own mix of card versus transfer spend before accepting a payback figure.

BlackLine: Will it shorten our close on its own?

No. It makes the close visible and controlled, which is what exposes where the time goes. Shortening it still requires changing the underlying processes, and companies that skip that step get better documentation of the same slow close.

Airbase: Can we use it for accounts payable only?

You can, but the approval consistency argument weakens considerably. Most of the reported benefit comes from cards, bills and reimbursements sharing one policy and one coding process.

BlackLine: Can our auditors use it directly?

Yes, giving auditors read access to sample reconciliations and approvals is a common deployment pattern and one of the clearer sources of saved effort during the audit.

Airbase: Will our auditors accept the approval records?

The per transaction record of approver, receipt and coding is generally what auditors want to see for spend testing. Agree the sampling approach with them early, particularly around any spend that still happens outside the platform.

BlackLine: What happens if our chart of accounts changes?

The account inventory, risk ratings and feed mappings need updating to match. Treat any significant ERP or chart of accounts change as a BlackLine work package in the same project plan.

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