Alguna alternatives

Alguna has served many organizations as a billing solution, but companies with usage-based or hybrid pricing models increasingly need platforms built for the complexity of modern revenue operations. As AI companies, cloud infrastructure providers, and developer tool businesses scale their consumption-based offerings, the gap between traditional billing systems and sophisticated revenue design requirements has become a significant operational challenge. This guide examines seven Alguna alternatives through the lens of usage-based billing and revenue management, helping finance leaders, product teams, and engineering managers evaluate options for accurate, flexible billing infrastructure.

Key takeaways

• SQL-based metrics reduce engineering dependency for pricing changes: Orb allows teams to define any billable metric using SQL queries, separating pricing logic from application code so product and finance teams can iterate on routine pricing changes without filing engineering tickets.
• Pricing simulations reduce risk before deployment: Orb's simulation capabilities let teams test new pricing models against historical usage data to predict revenue impact before changes affect customers.
• The most common alternative is building in-house: Many teams weigh these platforms against building billing themselves, which turns pricing, metering, credits, and invoicing into an ongoing engineering commitment that competes with roadmap work.
• Open-source options provide deployment flexibility: Lago's open-source core is free to self-host, and its paid Premium edition can run either in Lago Cloud or self-hosted, including VPC and on-premises deployments for teams requiring full infrastructure control.
• Enterprise contract complexity requires specialized tooling: Metronome, now part of Stripe, excels at multi-year commitments, credit drawdowns, and complex contract structures for large enterprise deals.
• Integration depth varies significantly by platform: Some platforms like m3ter, now part of Salesforce, function as metering and rating layers that augment existing CRM and ERP systems, while others like Orb and Chargebee provide end-to-end billing capabilities.
• Revenue recognition compliance matters for finance teams: Maxio provides ASC 606 and IFRS 15 compliance built into its core platform for organizations with strict accounting requirements.

1. Orb

Orb stands apart as a developer-first usage-based billing platform that treats pricing as a strategic function integrated across product, finance, and GTM teams. Rather than requiring companies to build custom billing infrastructure or shape pricing around subscription-first assumptions, Orb provides the flexibility to execute any pricing model while maintaining the accuracy finance teams require.

Key capabilities for modern billing

• SQL-based custom metrics: Define any billable metric using SQL queries directly in the dashboard, enabling complex aggregations like averages, maximums, and custom calculations beyond simple event counts.
• Pricing simulations: Test pricing changes against historical usage data before deployment, showing projected revenue impact across customer segments without affecting production billing.
• Diff-based billing architecture: Backfills and backdated usage changes can automatically recalculate affected draft or pending invoices, supporting retroactive price changes and corrections without manual reconciliation. Once an invoice is issued, Orb preserves the finalized accounting record and handles corrections through credit notes, voiding, void-and-reissue, or other explicit adjustment workflows.
• Dimensional price groups: Orb's dimensional price groups support pricing across multiple usage dimensions, such as region, instance type, and environment, using a single pricing configuration for dimension combinations.
• Real-time event ingestion: Orb's enterprise platform is regularly stress-tested at volumes such as 250,000+ events per second, and Hosted Rollups supports continuous ingestion of billions of events per day for cloud-scale scenarios.

Use cases and customer outcomes

Orb excels across AI companies billing for tokens, API calls, or compute usage; cloud infrastructure providers with multi-dimensional usage patterns; and developer platforms with freemium-to-paid conversion flows. Orb's standard metering architecture retains granular raw usage events for query-based billing, auditability, backfills, and repricing. For its highest-volume workloads, Hosted Rollups transforms configured raw input into time-based aggregates during ingestion.

Stytch reports a 75% reduction in time their ops team spends on billing operations, equivalent to roughly eight hours saved each month. LaunchDarkly uses Orb for rapid price iteration in its self-serve business, and Orb's case study reports that usage visibility improved from as much as eight hours to seconds, with advanced dashboards that improved transparency and customer trust.

Pricing structure

• Core: Usage-based and hybrid billing engine, real-time event ingestion, alerts, automated price changes, Orb Invoicing, and finance and tax integrations
• Advanced: Adds Salesforce, NetSuite, data warehouse sync, customer hierarchy, and premium support
• Enterprise: Everything in Advanced, plus enterprise-grade SLAs and dedicated support

Orb also offers Hosted Rollups for very high-volume ingestion scenarios. Orb uses custom pricing based on two key metrics, billings processed and event volume, and the Advanced and Enterprise plans also include a platform fee for additional functionality and support.

Adyen completed its acquisition of Orb on July 1, 2026. Orb continues to operate as a stand-alone product, customers can keep their preferred payment processor, and Orb says joining Adyen creates an opportunity to build deeper revenue and payments offerings over time.

Why Orb leads for usage-based billing

Where many platforms extend a subscription-first architecture with usage capabilities, Orb's foundation is built for consumption-based models from the start. Because metering, pricing, subscriptions, invoicing, accounts receivable, and revenue reporting live in one platform, teams maintain a single billing core rather than separate systems for usage aggregation, invoice generation, and finance reporting, which also removes the reconciliation work that otherwise sits between those systems.

Implementation time varies with scope: Orb-published examples range from two weeks for Stytch to about three weeks for Vercel and one month with one engineer for Replit, with Pinecone's carefully validated transition taking three months. That timeline matters most when the comparison is an internal build: Replit chose Orb rather than building a new system in-house, an option that would have delayed a key product launch by four to six months.

Orb reduces engineering involvement in routine metric, pricing-version, alerting, and billing-workflow changes, so engineering capacity stays focused on higher-leverage work such as changes to usage instrumentation, entitlements, checkout flows, data pipelines, or customer-facing product surfaces. The Experience Kit enables customer-facing usage dashboards, pricing calculators, and checkout flows directly from Orb data via API.

Orb's revenue recognition capabilities provide recognized, deferred, and unbilled revenue views with accounting period locks that prevent retroactive changes to closed periods. Orb maintains SOC 1 Type II and SOC 2 Type II assurance reports and attestations, and 99.99% SLAs are available for applicable enterprise customers.

2. Metronome

Metronome is an enterprise-focused usage-based billing platform that specializes in complex contract structures and commitment management. Stripe completed its acquisition of Metronome in January 2026, providing deep integration with Stripe's payment processing ecosystem. Financial terms were not officially disclosed; Upstarts Media reported in December 2025, citing eight sources, that the transaction was approximately $1 billion.

Primary focus

• Enterprise contract complexity: Handles multi-year commitments, credit drawdowns, and complex contract amendments
• Customer-facing dashboards: Supports usage visibility for customers
• Revenue monitoring: Offers alerts and tracking for revenue metrics
• Pricing flexibility: Supports experimentation with different pricing models
• Stripe integration: Deep connection with Stripe payment processing following the acquisition

Use cases

Metronome serves high-profile customers including OpenAI, Cribl, Starburst, and Fly.io. The platform is designed for organizations with sophisticated enterprise billing workflows requiring defined processes for commitments, credits, and usage tracking.

Organizational fit

Metronome is positioned for enterprise organizations with complex contract requirements and significant Stripe payment processing volumes. The platform typically works alongside Stripe or ERP systems for full invoice-to-cash workflows.

3. Lago

Lago is an open-source billing platform that offers deployment flexibility through self-hosted, cloud, and VPC options. The platform serves organizations like Mistral AI, PayPal, Groq, and Synthesia.

Primary focus

• Open-source flexibility: Full transparency and control over the billing codebase with no vendor lock-in
• Deployment options: Self-hosted, Lago Cloud, or VPC deployment based on infrastructure requirements
• Event ingestion: Supports high-volume event ingestion for large-scale operations
• Standard billing features: Supports hybrid pricing, prepaid credits, and automated invoicing
• Integration ecosystem: Connects with payment gateways including Stripe, Adyen, and GoCardless

Pricing structure

Lago's pricing separates the commercial edition from the deployment model rather than treating self-hosting as its own plan tier:

• Open-source core: Free to self-host, with infrastructure and engineering costs borne by the customer
• Lago Premium: Paid edition available through either Cloud Deployment or Self Hosted Deployment
• Enterprise capabilities: VPC and on-premises hosting options, RBAC, SOC 2 Type II controls, and support agreements

Organizational fit

Lago fits teams with strong DevOps capabilities who want infrastructure control and the ability to customize their billing system at the code level. Self-hosted deployments involve managing infrastructure, failure paths, and finance processes internally.

4. m3ter

m3ter is a metering and rating infrastructure layer designed to augment existing CRM and ERP systems rather than replace them. m3ter expanded its Salesforce integration and partnership in March 2026. Salesforce then agreed to acquire m3ter in June and completed the acquisition on July 1, 2026, bringing its metering and rating technology into Salesforce's revenue management strategy. Salesforce describes the acquisition as technology that will bring advanced usage monetization natively into Agentforce Revenue Management, rather than as native integration work that has already shipped.

Primary focus

• Metering and rating layer: Provides usage measurement and pricing calculation that integrates with existing business systems
• Deep enterprise integrations: Connects with Salesforce, NetSuite, and SAP
• Complex pricing catalogs: Supports sophisticated pricing structures at enterprise scale
• Quote-to-cash orchestration: Automates metering, rating, and usage and billing data flows across CRM, billing, and ERP systems, with downstream systems handling functions such as invoice issuance, payment collection, and revenue recognition
• High-volume event processing: Handles large-scale usage data

Use cases

m3ter serves customers including ClickHouse, Snyk, Sift, Onfido, and Codat. The platform is designed for enterprises that want to add usage-based billing capabilities without replacing their existing CRM or ERP infrastructure.

Organizational fit

m3ter fits organizations deeply invested in existing systems like Salesforce or NetSuite who want to layer usage billing on top rather than migrate to a new platform. The approach involves integration work but reduces replacement risk. The platform's ownership by Salesforce is also a factor in long-term roadmap alignment, particularly for organizations whose CRM and revenue stack is not standardized on Salesforce.

5. Chargebee

Chargebee is a mature subscription billing platform with over 6,500 customers globally that built usage-based billing as a native part of its platform in 2026, alongside its core subscription management features.

Primary focus

• Subscription management: Comprehensive recurring billing, plan management, and customer lifecycle handling
• Usage metering: Supports usage tracking with SQL-defined meters and hybrid pricing models
• Global tax workflows: Supports automated GST, sales tax, and EU VAT calculation based on customer location and applicable nexus rules, with integrations for broader tax compliance automation
• Payment recovery: Dunning management and retry automation for failed payments
• CPQ capabilities: Configure-price-quote functionality for sales-led organizations

Pricing structure

Chargebee's current Billing plans are Flow and Enterprise Plus:

• Flow: Pay-as-you-go at 0.80% of monthly billing value with a $0 platform fee, including 100M usage events per month, plus a commit-monthly option whose economics vary with billing volume
• Enterprise Plus: Annual commitment with custom pricing

Chargebee also applies different plan names, such as Starter, Performance, and Enterprise, to other products in its lineup including Growth and RevRec.

Organizational fit

Chargebee fits mid-market companies with subscription-first models that need to add usage components. The platform offers transparent pricing and a mature feature set built over 10+ years. Chargebee originated as a subscription management platform, and its 2026 product includes a native usage-based billing stack spanning ingestion, metering, entitlements, pricing, and invoicing. Fit for highly specialized usage, rating, or contract structures varies by scenario.

For a detailed comparison of billing approaches, see our guide on subscription billing platforms.

6. Maxio

Maxio is a B2B SaaS billing platform that combines billing capabilities with finance-focused features including revenue recognition and accounts receivable management. The platform serves over 2,000 SaaS and AI businesses including Jasper, Abnormal, and Retool.

Primary focus

• Revenue recognition: ASC 606 and IFRS 15 compliance built into the core platform
• Usage-based billing: Support for consumption-based pricing models alongside subscriptions
• Financial reporting: 30+ one-click reports with custom dashboard capabilities
• AR management: Accounts receivable tracking, aging reports, and collections automation
• CPQ functionality: Configure-price-quote for enterprise sales workflows

Pricing structure

• Grow: $599 per month for up to $100K in monthly billings
• Scale: Quote-based pricing for more than $100K in monthly billings

Modules and add-ons vary by requirement. Maxio also states that its default agreements are paid annually, with monthly and quarterly payment arrangements offered as premium options.

Organizational fit

Maxio fits finance teams requiring robust revenue recognition compliance and comprehensive SaaS metrics reporting. The platform is designed for finance-led organizations where accounting accuracy and reporting are primary requirements.

7. Stripe Billing

Stripe Billing is a subscription and usage billing product from the payments infrastructure company Stripe. Following Stripe's acquisition of Metronome, the company now offers both native billing capabilities and access to Metronome's enterprise usage-based features.

Primary focus

• Payment processing integration: Native connection to Stripe's payment infrastructure
• Subscription management: Recurring billing with plan and pricing flexibility
• Usage metering: Usage-based billing features through the Stripe Meters API
• Global reach: Payment processing in 135+ currencies
• Developer tools: Comprehensive API and documentation for technical teams

Use cases

Stripe Billing serves companies already using Stripe for payment processing who want to add billing capabilities without introducing a separate vendor. Stripe says it spent the two years preceding January 2026 extending Stripe Billing to provide first-class support for usage-based and hybrid models, including credit burndown and outcome-based billing, with thousands of customers running complex usage-based revenue models on it.

Organizational fit

Stripe Billing provides native subscription, usage-based, and hybrid billing capabilities, particularly for organizations already standardized on Stripe. Metronome, now a Stripe product, extends the stack for particularly sophisticated enterprise scenarios such as multidimensional pricing, bespoke contracts, large catalogs, and advanced usage and revenue analytics.

For considerations when evaluating Stripe for usage billing, see our analysis of Stripe's limitations for usage-based billing.

Why Orb stands out as the best Alguna alternative

For organizations evaluating Alguna alternatives in 2026, Orb delivers the combination of flexibility, accuracy, and enterprise-grade reliability that modern usage-based businesses require. Orb frames this as revenue design: automating billing on event-level data, executing pricing changes quickly and safely, and using granular usage data to grow revenue, all in one platform.

Developer-first architecture with finance-grade accuracy

Orb's billing engine retains granular raw usage events in its standard metering architecture rather than only storing aggregated data, with Hosted Rollups transforming configured raw input into time-based aggregates during ingestion for the highest-volume workloads. This architectural approach enables retroactive price changes, backdated adjustments, and historical invoice corrections without manual reconciliation. When billing errors occur or contracts need amendments, teams can make corrections that automatically recalculate affected draft or pending invoices, while issued invoices are preserved as finalized accounting records and corrected through credit notes, voiding, void-and-reissue, or other explicit adjustment workflows.

Retaining raw usage events also means metric definitions can evolve, new metrics can be introduced, and pricing can be simulated against real historical consumption, so finance and audit teams can trace any invoice line back to the events that produced it.

One system from usage to cash

Orb covers metering, pricing, subscriptions, invoicing, accounts receivable, and revenue reporting in a single platform, which keeps the path from product usage to collected cash inside one system of record. That consolidation reduces integration surface area, removes reconciliation work between separate metering, billing, and reporting tools, and gives customers a consistent view of what they are consuming and what they will owe. It also lets teams keep their preferred payments provider while Orb owns the billing logic and invoicing, and it syncs cleanly into ERPs such as NetSuite and QuickBooks for revenue recognition and reporting.

Pricing experimentation with fewer engineering bottlenecks

The price modeling capabilities allow product and finance teams to define billable metrics using SQL queries, test pricing changes through simulations, and deploy new pricing versions, with substantially less engineering involvement for routine metric, pricing-version, alerting, and billing-workflow changes. LaunchDarkly uses Orb for rapid price iteration in its self-serve business, and Orb's case study reports that usage visibility improved from as much as eight hours to seconds. Dune moved from a simple binary pricing model to granular usage-based pricing with tiers and credits, and has since evolved pricing multiple times without drawing on engineering resources. Replit launched Autoscale with usage-based pricing while retaining the ability to tweak pricing up to a week before launch.

A clear alternative to building in-house

Custom billing code offers control early on, and then the complexity compounds: every new product, metric, credit structure, enterprise exception, and grandfathered plan adds another branch to maintain, test, and reconcile. Orb replaces that permanent engineering line item with a usage-native platform where pricing lives in configuration and SQL over raw usage events rather than in application code. Knock saved six months of engineering time after automating usage-based billing with Orb, Pinecone avoided hiring a dedicated billing team, and Vercel turned billing from a delivery bottleneck into an enabler across 60+ SKUs.

Enterprise validation at scale

Supabase processes over 1.5 million invoices per month through Orb, demonstrating production-scale billing volume. Vercel decreased the time to build and launch billing for new products by 80% and reduced hiring needs for manual reconciliation by half. Orb reports that Replit has seen 40x revenue growth since using Orb to monetize usage.

Comprehensive finance workflows

Beyond billing, Orb provides finance workflows including accounts receivable automation, revenue recognition reporting, dunning management, and native NetSuite integration. The platform creates standard transaction records rather than summary imports, giving finance teams data they can reconcile and defend in audits. Supabase reduced fees by roughly 0.4% of revenue after consolidating invoicing into Orb while improving invoice transparency, and Opus replaced manual invoice calculation with automated credits and overages plus clear balances for customers, which reduced revenue leakage and billing support overhead.

Adyen backing without payment processor lock-in

Orb is now part of Adyen, giving the companies an opportunity to develop deeper billing and payments offerings. Orb continues to operate as a stand-alone product, and customers can continue using their preferred payment-processing partner, which is particularly relevant for global enterprises weighing how billing and payments infrastructure will converge over time.

To see how Orb handles complex billing scenarios, schedule a demo or explore the interactive demo environment.

Frequently asked questions

What is usage-based billing and why is it important for modern SaaS companies?

Usage-based billing charges customers based on their actual consumption of a product or service rather than a fixed subscription fee. This model aligns revenue with the value customers receive, making it particularly important for AI companies, cloud infrastructure providers, and API-based businesses where usage varies significantly between customers. Companies using usage-based pricing can capture more revenue from heavy users while keeping entry costs low for new customers.

Should we build usage-based billing in-house or use a platform?

Building in-house looks attractive because it offers full control and avoids vendor fees, but usage-based billing tends to become a permanent investment rather than a one-time project. As products, metrics, credits, commitments, and enterprise exceptions multiply, billing turns into its own product surface with backlogs, edge cases, uptime expectations, and audit requirements. A usage-native platform absorbs that ownership: Knock saved six months of engineering time after automating usage-based billing with Orb, Replit stood up Orb in one month with a single engineer rather than delaying a launch by four to six months, and Pinecone avoided hiring a dedicated billing team while gaining a single source of truth.

How can companies ensure financial compliance with dynamic pricing models?

Financial compliance with usage-based models requires accurate event tracking, proper revenue recognition timing, and audit trails connecting invoices to underlying usage. Platforms like Orb provide revenue recognition capabilities that calculate recognized, deferred, and unbilled revenue with accounting period locks. Orb's NetSuite integration syncs structured, finalized billing records into NetSuite to support accounting and revenue recognition workflows, with NetSuite remaining the system of record and finance retaining control of revenue recognition policy and logic.

What are the benefits of maintaining raw usage events in a billing system?

Maintaining raw usage events rather than only aggregated data enables retroactive corrections, historical analysis, and audit compliance. When late-arriving data needs to be added or pricing errors need correction, systems that persist raw usage events can automatically recalculate affected draft or pending invoices. Once an invoice is issued, Orb preserves the finalized record and applies corrections through credit notes, voiding, void-and-reissue, or other explicit adjustment workflows. Raw usage events also make metric definition changes and pricing simulations against real historical consumption straightforward. This architecture supports backfilling and backdating for enterprise scenarios like contract renegotiations or infrastructure outages.

How does Orb help reduce engineering and operations time for billing?

Orb separates pricing logic from application code, allowing product and finance teams to define billable metrics, test pricing changes, and deploy new pricing versions with much less engineering involvement for routine changes, so engineering time stays on higher-leverage work such as usage instrumentation, entitlements, checkout flows, data pipelines, or customer-facing surfaces. Orb's API-first architecture and SDKs mean teams can start sending billable events within hours, while full production implementations vary by scope: Stytch's published rollout took two weeks, including a new API and contract translation. Automated invoice generation, payment retry workflows, and ERP synchronization reduce manual operations work.

What kind of pricing models does Orb support?

Orb supports unit pricing, tiered pricing, volume and bulk pricing, package pricing, seat-based and hybrid pricing, and custom pricing logic defined in SQL. Orb's dimensional price groups support pricing across multiple usage dimensions, such as region, instance type, and environment, using a single pricing configuration for dimension combinations. Prepaid credits functionality includes platform-wide credits, SKU-scoped credits, credit expiration handling, and automated drawdown tracking, alongside minimum commitments, overages, and true-ups for enterprise contracts.

Can Orb integrate with existing CRM and ERP systems like Salesforce and NetSuite?

Yes. Orb provides standard integrations with Salesforce for quote-to-cash workflows and NetSuite for accounting synchronization. The NetSuite integration creates native transaction records including invoices, credit memos, customer deposits, and sales orders rather than summary imports. Data warehouse exports support analytics and reporting workflows with tools like Snowflake and BigQuery, alongside Redshift and S3.