Bunny vs Maxio

Bunny vs Maxio: when enterprise billing complexity isn't what your team needs.

For sales-led B2B SaaS that needs quoting and billing together, Bunny is the better choice. Maxio, formed when SaaSOptics and Chargify merged, is a capable platform — but one assembled from acquisitions. Bunny is SaaS billing, CPQ and RevOps for B2B SaaS, built as one platform from day one.

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Feature comparison

Bunny vs Maxio, side by side

Feature-by-feature comparison of Bunny and Maxio for B2B SaaS billing and quoting
Feature Bunny Built for B2B SaaS Maxio Billing & Revenue Analytics
Quote-to-Cash Workflow
Yes: Purpose-built for complex SaaS workflows, supporting sophisticated deal structures and subscription models
Partial: Maxio CPQ syncs to billing and CRM; it came from the 2025 RevOps.io acquisition, so quoting and billing have separate product origins
Advanced Quoting
Yes: Complete flexibility with ramps, timed discounts, customer-specific pricing and renewals management
Partial: Templates, renewals and expansions with co-terming and proration; CPQ is an add-on module rather than part of the base plans
Flexible Pricing Models
Yes: Full SaaS pricing toolkit with usage-based, tiered, volume-based, price bands and multi-currency support
Partial: Good support for common billing models via Chargify, plus usage-based billing and metering; bespoke structures take more configuration
Subscription Changes
Yes: Future-proof subscriptions with scheduled adjustments to pricing, quantity and terms
Partial: Upgrades, downgrades and expansions with co-terming and proration; walk a future-dated amendment through the demo
Operational Efficiency
Yes: Automation that scales with auto price adjustments, approval flows, e-signatures and multi-entity support
Partial: Rule-based approval routing and native e-signature in Maxio CPQ; comprehensive, but more setup to get working end-to-end
Revenue Recognition
Yes: ASC 606 and IFRS 15 recognition driven by the same contract data as your quotes, available with the Advanced Billing add-on
Yes: Strong ASC 606 / IFRS 15 recognition with deferred revenue waterfalls, from the SaaSOptics heritage; advanced revenue management is an optional module
Analytics & Metrics
Yes: SaaS-specific insights with revenue movements, retention, collections and forecasting (NRR, GRR, ARR, CAGR)
Yes: Strong SaaS metrics from the SaaSOptics side of the platform, plus an MCP server for natural-language queries
Customer Portal
Yes: Self-service subscription management for enhanced customer experience and reduced support load
Partial: Hosted billing portal from the Chargify side; check how much subscription self-service it exposes to your customers
Scalability for SaaS Growth
Yes: Built for the long haul with PLG + SLG models support and global scale capabilities
Partial: Strong on billing scale; complex to adapt for a full sales-led motion without additional tooling
Fully supported
Partial / limited
Not supported
The limitations

Maxio has the features.
The question is whether you need the complexity.

Maxio is a genuinely capable platform. Since merging Chargify and SaaSOptics, and adding RevOps.io in 2025, they've built a broad suite — CPQ with approval workflows and e-signature, recurring and usage-based billing, revenue recognition (ASC 606 and IFRS 15), and SaaS metrics. For finance teams running complex financial operations, it covers a lot of ground.

But comprehensive doesn't always mean right for you. Maxio is architected for enterprise scale, and that comes with enterprise-level implementation overhead. Getting full value from the platform typically requires significant configuration, internal expertise, and time — a real cost for growth-stage teams moving fast.

The platform's breadth also reflects its acquisition history. CPQ, billing, and revenue recognition were developed by three separate companies and later integrated. The capabilities are real, but so is the configuration layer that comes with assembling them into a working workflow.

Bunny was built as a single platform from day one — quoting, billing, subscription management, and analytics designed to work together. The result is faster time to value, lower operational overhead, and a workflow purpose-built for how B2B SaaS companies actually sell.

Trade-offs to consider with Maxio

  • Enterprise implementation complexity
  • Capabilities assembled from three separate companies
  • Steeper learning curve for growth-stage teams
  • More configuration required before you see value
  • CPQ and billing have separate product origins
  • CPQ and advanced revenue management sold as add-on modules
  • Heavier operational overhead to maintain
  • Better suited to large finance teams than lean ones
History

What happened to SaaSOptics?

SaaSOptics became part of Maxio. SaaSOptics (often written “SaaS Optics”) was the finance team’s tool for sales-led SaaS: revenue recognition, deferred revenue and SaaS metrics. Chargify was the billing engine for product-led SaaS. In 2021 Battery Ventures brought the two together, and in April 2022 the combined company took the name Maxio.

In March 2025 Maxio acquired RevOps.io, which became Maxio CPQ. So today’s Maxio is three companies’ work under one brand: Chargify’s billing, SaaSOptics’ revenue recognition and metrics, and RevOps.io’s quoting.

That history is why Maxio is strong where SaaSOptics was strong — finance reporting — and why it’s worth asking how a quote, a mid-term amendment and a revenue schedule move between the parts. If you’re a former SaaSOptics customer re-evaluating, that’s the question that matters.

SaaSOptics to Maxio: the timeline

  1. Before 2021

    SaaSOptics serves SaaS finance teams with revenue recognition and metrics. Chargify serves product-led companies with recurring billing.

  2. 2021

    Battery Ventures backs the combination of SaaSOptics and Chargify with a $150M growth investment.

  3. April–May 2022

    The merged company rebrands as Maxio and releases its combined SaaSOptics and Chargify platform.

  4. March 2025

    Maxio acquires RevOps.io, which becomes Maxio CPQ.

Managing revenue across a merged billing and analytics platform meant our finance team spent more time reconciling data than reporting on it. You'd have numbers in one place and analytics in another, and they didn't always agree. The overhead of keeping two systems in sync was constant.

TP
Thomas Pedersen
CEO, Bunny — formerly at OneLogin
Revenue recognition

Maxio revenue recognition vs Bunny

Revenue recognition is Maxio’s home turf — it’s what SaaSOptics was known for. Bunny comes at it from the other end: the schedule is built from the same contract your rep quoted, so there is no hand-off to reconcile.

Maxio

Finance-first, from the SaaSOptics heritage

  • ASC 606 and IFRS 15 compliance, with deferred revenue tracking and waterfall reports
  • Multiple revenue books and performance obligations
  • Schedule adjustments by customer, contract or transaction, keeping the original data
  • Invoice and payment sync to NetSuite, Sage Intacct and QuickBooks
  • Advanced revenue management listed as an optional module on Maxio’s pricing page

Bunny

Recognition from the deal that was signed

  • ASC 606 and IFRS 15 recognition built from the same quote and subscription data that bills
  • Earned and deferred revenue, unbilled revenue, receivables, payment fees and currency gains and losses, updated as deals close and change
  • Accounting codes per charge, so each plan’s earned and deferred revenue reports on its own line
  • Journal entries synced to QuickBooks or Xero, against your own chart of accounts
  • Part of the Advanced Billing add-on at 0.2% of revenue, alongside multi-entity and multi-currency

The test that settles it

Take one of your real contracts — a three-year ramp with a mid-term expansion in month seven — and ask both vendors to quote it, bill it, amend it and show the revenue schedule afterwards. Where the amendment is quoted, and how many systems it passes through before it reaches the schedule, tells you more than any feature list.

SaaS companies are busy enough building their own product.

They shouldn't have to also spend months configuring an enterprise financial platform before they can bill their first customer.

That's why Bunny was built — a single, unified system-of-record for all B2B SaaS revenue. Purpose-built from day one, not assembled from acquisitions, with quoting, billing, and analytics that work together out of the box.

Try free for 30 days
Day one
Bunny's quoting, billing, and analytics were designed together from day one — not integrated after a merger and an acquisition
Weeks
Typical time to go live with Bunny — not the months of configuration required by enterprise financial operations platforms
PLG + SLG
Support for both product-led and sales-led growth in a single platform, without enterprise-level overhead

Compare Bunny with other billing platforms

Weighing up more than one option? Here is how Bunny stacks up against the other platforms B2B SaaS teams shortlist most often.

Free trial

The RevOps expert your team never had.

Ask it anything about your book of business, and it answers from your live data. Point it at the renewal that needs a quote and it drafts one. All the digging, none of the digging.
  • Type "send upgrade quotes to all starter plan accounts" — done in seconds
  • Know which renewals need you this month, while there is still time to do something about it
  • Find every overdue invoice in one question, instead of one account at a time
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FAQ

Frequently asked questions

What is the main difference between Bunny and Maxio?
Maxio is a capable platform assembled from three companies: Chargify for billing, SaaSOptics for revenue recognition and metrics, and RevOps.io for CPQ. Bunny was built as a single platform from day one, with quoting, billing, subscription management and analytics designed to work together — which means faster time to value and lower operational overhead.
What happened to SaaSOptics?
SaaSOptics is now part of Maxio. Battery Ventures brought SaaSOptics and Chargify together in 2021, and the combined company rebranded as Maxio in April 2022, releasing a combined platform that May. SaaSOptics' revenue recognition and SaaS metrics live on inside Maxio, alongside Chargify's billing and, since March 2025, Maxio CPQ from the RevOps.io acquisition.
Is SaaS Optics the same as Maxio?
Not quite. SaaS Optics (SaaSOptics) was one of the two companies that merged to form Maxio; Chargify was the other. If you were a SaaSOptics customer, your revenue recognition and reporting now sit within the Maxio platform.
Does Maxio do revenue recognition?
Yes, and it is one of Maxio's strengths. Maxio revenue recognition covers ASC 606 and IFRS 15, deferred revenue waterfalls, multiple revenue books and GL sync to NetSuite, Sage Intacct and QuickBooks. Maxio lists advanced revenue management as an optional module, so check what your plan includes.
How does Maxio revenue recognition compare with Bunny's?
Maxio is finance-first, built on the SaaSOptics heritage. Bunny builds ASC 606 and IFRS 15 schedules from the same quote and subscription data that bills, so a negotiated ramp or a mid-term amendment reaches the schedule without passing between products. Bunny's revenue recognition is in the Advanced Billing add-on at 0.2% of revenue, with journal entries synced to QuickBooks or Xero.
Is Maxio a good platform?
Yes, genuinely. Maxio offers CPQ with approval workflows and e-signature, recurring and usage-based billing, revenue recognition compliant with ASC 606 and IFRS 15, and SaaS metrics. For finance teams running complex financial operations it covers a lot of ground. The question is whether you need that level of complexity.
Why does the acquisition history matter?
CPQ, billing and revenue recognition were developed by three separate companies and integrated afterwards. The capabilities are real, but so is the configuration layer needed to assemble them into a working end-to-end workflow. Ask to see one negotiated contract quoted, amended and recognised before you decide.
Can I migrate from Maxio or SaaSOptics to Bunny?
Yes. Bunny runs migrations as a full service, importing accounts, contacts, active subscriptions and payment methods by CSV or API, along with history such as invoices, credit notes and MRR per account. Migration mode holds outbound emails until you are ready to go live.