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Accounting · head to head

Carta vs Zuora

Carta logo

Carta

Accounting

Cap table, equity and 409A valuation software built around United States private company practice

From
$29/month
Rated
-
Full reviewWebsite
Zuora logo

Zuora

Accounting

Subscription billing and revenue recognition for companies whose pricing is too complex for a payments platform

From
$29/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Carta pricing scales with the number of stakeholders on the cap table, so a company that grants options broadly pays a rising annual fee for employees and small angels who sign in once a year, and the cost keeps climbing after the round that justified it is spent.; Zuora pricing includes a component tied to the volume you bill, so the fee rises with your own commercial success in a way a flat platform charge does not, and the renewal conversation after a strong year is a different negotiation from the original one.
  • They diverge on capability: Carta covers Cap table of record, Zuora covers Product catalogue.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Carta and Zuora actually diverge.

Attributes where Carta and Zuora differ
AttributeCartaZuora
PlatformsWeb, Ios, AndroidWeb, Api
Founded20122007

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 Carta

  • Cap table of record
  • 409A valuations
  • Electronic issuance
  • Vesting and exercise
  • Employee portal
  • Scenario modelling
  • Waterfall analysis
  • ASC 718 expense reporting

Only in Zuora

  • Product catalogue
  • Amendment engine
  • Usage rating
  • Recurring invoicing
  • Payments and collections
  • Revenue recognition
  • Quoting and CPQ
  • Multi entity and multi currency

What people use each for

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

Carta

  • A startup that has just closed a priced round and whose investors and counsel expect the cap table to live somewhere they can read itnot Zuora
  • A company issuing options to employees for the first time and needing a defensible 409A before it can set a strike pricenot Zuora
  • A finance team preparing its first audit and needing ASC 718 stock compensation schedules that tie to the grant recordsnot Zuora
  • A venture fund that wants LP reporting, capital calls and SPV administration handled outside a spreadsheetnot Zuora

Zuora

  • A software company whose contracts routinely change mid term and whose current billing tool cannot prorate an amendment correctlynot Carta
  • A business moving from perpetual licences to subscriptions that needs both the billing and the revenue recognition to hold up under auditnot Carta
  • A usage based product where metered consumption has to be rated against tiers and commitments before it can be invoicednot Carta
  • A group billing across several legal entities and currencies that has been reconciling invoices in spreadsheetsnot Carta

Where each one falls short

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

Carta

  • Pricing scales with the number of stakeholders on the cap table, so a company that grants options broadly pays a rising annual fee for employees and small angels who sign in once a year, and the cost keeps climbing after the round that justified it is spent.
  • The cap table is a legal record assembled from years of board consents, so migrating to another provider means re-entering historical transactions and having counsel confirm the rebuilt table matches the signed documents, which is why most companies stay whatever they think of the service.
  • The product is built around United States company law and tax practice, Delaware entities, 409A and ASC 718, so a company incorporated in the United Kingdom, Europe or elsewhere gets a record keeping tool while the valuation and compliance features that carry the price are of limited or no use.
  • 409A valuations are delivered on a cadence and require a refresh after each material event or every twelve months, so a company that raises or changes materially is repeatedly back in a valuation process with fees and turnaround time attached, and a late valuation blocks option issuance.
  • Carta drew sustained criticism in 2024 over how customer cap table data intersected with its secondary trading business, and although it exited that activity the episode is a live reason to check what a vendor holding your ownership record is permitted to do with it.

Zuora

  • Pricing includes a component tied to the volume you bill, so the fee rises with your own commercial success in a way a flat platform charge does not, and the renewal conversation after a strong year is a different negotiation from the original one.
  • Implementation is a multi quarter project that normally requires a systems integrator, so the first year cost is dominated by services rather than subscription, and the internal cost of finance and engineering time on catalogue and process design is larger still.
  • Product catalogue decisions made during implementation constrain what you can price and report for years, and changing them later means reworking live subscriptions and the revenue history attached to them rather than editing a configuration.
  • It is a subsidiary system rather than the general ledger, so someone has to own the reconciliation between billing, revenue and the accounts every period, and a mapping error surfaces as an unexplained variance in the close rather than as an obvious failure.
  • Billing and revenue are separate products with separate implementations, so a company that buys billing first and adds revenue later runs a second project against data models that were not designed together in the first place.

Pricing, plan by plan

Carta

$29/month
  • LaunchFree
    • Cap table
    • Stakeholder management
  • Seed$360/year
    • 409A valuations
    • Option exercising
    • Scenarios

Zuora

$29/month
  • LaunchFree
    • Up to $100K revenue
    • Core billing
    • Basic reporting
  • ScaleFree
    • Custom pricing
    • Advanced billing
    • Revenue automation

Which should you pick?

Choose Carta if

  • You need cap table of record.
  • You work on Web, Ios, Android.
  • You also want 409a valuations.
Carta review

Choose Zuora if

  • You need product catalogue.
  • You work on Web, Api.
  • You also want amendment engine.
Zuora review

Questions people ask

Is Carta or Zuora better?
Neither clearly leads. Carta starts at $29/month and Zuora at $29/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Carta or Zuora?
Carta starts at $29/month and Zuora at $29/month.
Does Carta or Zuora run on more platforms?
Carta runs on Web, Ios, Android. Zuora runs on Web, Api.
What is Carta best used for?
Carta is most often used for a startup that has just closed a priced round and whose investors and counsel expect the cap table to live somewhere they can read it, a company issuing options to employees for the first time and needing a defensible 409a before it can set a strike price, a finance team preparing its first audit and needing asc 718 stock compensation schedules that tie to the grant records, a venture fund that wants lp reporting, capital calls and spv administration handled outside a spreadsheet. Of those, a startup that has just closed a priced round and whose investors and counsel expect the cap table to live somewhere they can read it and a company issuing options to employees for the first time and needing a defensible 409a before it can set a strike price are not what Zuora is typically brought in for.
What can Carta do that Zuora cannot?
Carta covers Cap table of record, 409A valuations, Electronic issuance, Vesting and exercise. Zuora covers Product catalogue, Amendment engine, Usage rating, Recurring invoicing.

Answered from the vendors’ own pages

Carta: Do I need Carta before I have employees with options?

No. Before options exist a spreadsheet reviewed by your lawyer is usually enough. The pressure to move normally comes at a priced round, or the first time you need a 409A to set a strike price.

Zuora: When is a company ready for Zuora rather than a simpler billing tool?

When the pricing model breaks the simpler tool: mid term amendments, ramps, usage tiers, multi entity billing or a revenue recognition requirement. Companies with flat monthly plans and few changes do not need it and will not enjoy paying for it.

Carta: Is the 409A included in the subscription?

The subscription tiers bundle valuations differently and refreshes after material events can carry additional cost. Check what triggers a chargeable revaluation before you sign, because raising a round is exactly the moment you will need one.

Zuora: Does Zuora replace our accounting system?

No. It is a billing and revenue subledger that posts journals to your general ledger. You still need the ledger and someone owning the reconciliation between them.

Carta: Can my accountant get the stock compensation numbers out of it?

Yes, it produces ASC 718 expense schedules and exports. If your accounts are prepared under a different framework, expect the schedules to be a starting point that your accountant reworks rather than something they post directly.

Zuora: How long does an implementation take?

Plan in quarters. Catalogue design, order to cash process definition, data migration of existing subscriptions and ledger mapping each take real time, and the migration of live contracts is usually the hardest part.

Carta: Is it useful for a company outside the United States?

It can hold the share register and grants, and it does support some non United States structures. The 409A and United States tax workflow will not apply to you, so weigh it against local alternatives that understand your filings.

Zuora: Does it calculate sales tax and VAT?

It integrates with third party tax engines rather than maintaining rates itself. Budget for that engine as a separate subscription and a separate integration.

Carta: How hard is it to leave?

Harder than the export button suggests. You can export the data, but the receiving system has to reproduce every historical grant, cancellation and transfer, and someone has to verify the result against the original signed consents.

Zuora: What changed when the company was taken private in 2025?

Ownership, not the product. As with any private equity owned platform, pay attention to renewal pricing behaviour and to roadmap commitments made verbally rather than contractually.

Carta: Who normally pays for it, the company or the investors?

The company, even though investors and counsel are frequent users. That is the usual complaint about the pricing model: the party paying is not the only party benefiting.

Zuora: Can we migrate our existing subscriptions in?

Yes, and it is the part of the project people underestimate. Every live contract has to arrive with its amendment history intact if the revenue schedules are to be right, so the migration is an accounting exercise as much as a data one.

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