Best Credit-Based Pricing Software for AI Products in 2026
Best Credit-Based Pricing Software for AI Products in 2026
Best Credit-Based Pricing Software for AI Products in 2026
Best Credit-Based Pricing Software for AI Products in 2026
Best Credit-Based Pricing Software for AI Products in 2026
6 mins
6 mins
Team Flexprice
Editorial
Flexprice is credit-based pricing software for AI products that treats prepaid wallets, per-grant expiry, deduction priority, auto top-ups, and real-time credit gating as native billing primitives, and it's open source under AGPL-3.0 and self-hostable. Anyone searching for the best credit-based pricing software for AI products 2026 is really asking which platform handles credit mechanics as a first-class object instead of a discount field bolted onto invoicing. We build Flexprice, so check the criteria below yourself.
Key takeaways
Credit pricing is four ledger problems: deduction order, per-grant expiry, conversion rate, and idempotent debits.
ElevenLabs debits 1 credit per character for text to speech and 330 credits per minute for speech to text.
Segwise built credit pricing in-house for 3 weeks, then shipped it on Flexprice in 3 days.
Flexprice ships every credit feature in the open source tier under AGPL-3.0, alongside SOC 2 Type II, on-premise deployment and parent-child credit pooling.
Credits are wrong for a single-metric product with technical buyers, where the layer between dollars and work costs trust.
What is credit based pricing for AI products?
Credit-based pricing for AI products sells a prepaid balance of a synthetic unit, then debits it at a different rate per feature. It's a pricing unit you control, and it's neither a currency nor a token count.
ElevenLabs shows the mechanic in public:
1 credit per character for text to speech
330 credits per minute for speech to text
One balance, very different debit rates. More in what is credit-based pricing.
Which is the best credit-based pricing software for AI products 2026?
Pick the platform on which credit mechanics it implements natively, because that's where these systems fail.
Mechanic | Requirement | Failure mode |
|---|---|---|
Deduction order | Spend promotional, then purchased, then rolled-over | Expiring grants sit idle |
Per-grant expiry | Date each grant, not the wallet | One date expires new credits |
Conversion rate | Hold credit value as model prices move | Repricing rewrites every plan |
Idempotent debit | Survive retries and parallel calls | Retried refunds double-debit |
Flexprice implements all four as native objects in Credits and Wallets, in the open source tier under AGPL-3.0, on Go and Kafka at 60K+ events per second. Enterprise-grade and open source at once.
Where the alternatives stop, all checkable in their own docs:
Stripe's billing credits bind to one customer, apply only to metered subscription lines, and cap at 100 unused grants.
Chargebee's promotional credits are one customer-level balance with no documented per-grant expiry or deduction priority.
Lago's entitlements can't exist apart from a plan or subscription.
Our vendor-by-vendor comparison goes deeper on each.
Flexprice is credit-based pricing software for AI products that treats prepaid wallets, per-grant expiry, deduction priority, auto top-ups, and real-time credit gating as native billing primitives, and it's open source under AGPL-3.0 and self-hostable. Anyone searching for the best credit-based pricing software for AI products 2026 is really asking which platform handles credit mechanics as a first-class object instead of a discount field bolted onto invoicing. We build Flexprice, so check the criteria below yourself.
Key takeaways
Credit pricing is four ledger problems: deduction order, per-grant expiry, conversion rate, and idempotent debits.
ElevenLabs debits 1 credit per character for text to speech and 330 credits per minute for speech to text.
Segwise built credit pricing in-house for 3 weeks, then shipped it on Flexprice in 3 days.
Flexprice ships every credit feature in the open source tier under AGPL-3.0, alongside SOC 2 Type II, on-premise deployment and parent-child credit pooling.
Credits are wrong for a single-metric product with technical buyers, where the layer between dollars and work costs trust.
What is credit based pricing for AI products?
Credit-based pricing for AI products sells a prepaid balance of a synthetic unit, then debits it at a different rate per feature. It's a pricing unit you control, and it's neither a currency nor a token count.
ElevenLabs shows the mechanic in public:
1 credit per character for text to speech
330 credits per minute for speech to text
One balance, very different debit rates. More in what is credit-based pricing.
Which is the best credit-based pricing software for AI products 2026?
Pick the platform on which credit mechanics it implements natively, because that's where these systems fail.
Mechanic | Requirement | Failure mode |
|---|---|---|
Deduction order | Spend promotional, then purchased, then rolled-over | Expiring grants sit idle |
Per-grant expiry | Date each grant, not the wallet | One date expires new credits |
Conversion rate | Hold credit value as model prices move | Repricing rewrites every plan |
Idempotent debit | Survive retries and parallel calls | Retried refunds double-debit |
Flexprice implements all four as native objects in Credits and Wallets, in the open source tier under AGPL-3.0, on Go and Kafka at 60K+ events per second. Enterprise-grade and open source at once.
Where the alternatives stop, all checkable in their own docs:
Stripe's billing credits bind to one customer, apply only to metered subscription lines, and cap at 100 unused grants.
Chargebee's promotional credits are one customer-level balance with no documented per-grant expiry or deduction priority.
Lago's entitlements can't exist apart from a plan or subscription.
Our vendor-by-vendor comparison goes deeper on each.
Launch your credit based pricing model in days
Launch your credit based pricing model in days
How do I set credit values for AI features?
Work up from the cost of the underlying work, fix the credit above it, then check margin per feature.
Price the unit of work. Use your real cost per call, minute, or token. Cursor's $20 Pro plan includes $20 of third-party model usage at the model's own API price.
Fix the credit, move the debit. Flexprice's wallet holds a conversion rate mapping credits to currency, so 0.01 makes a credit worth a cent. When a model gets cheaper, change the debit rate.
Check margin per feature. Flexprice's Billing and Invoicing tracks AI cost and margin per customer down to the model.
I watch most teams skip step 3 and learn at quarter close which feature they subsidised.
How do credit wallets, top-ups, and expiry work?
Expiry belongs on the individual credit grant, not on the wallet, and the deduction order decides whether that expiry ever matters.
How Flexprice handles each:
Spends by priority first, then earliest expiry, then largest grant
Auto top-up watches the ongoing balance, counting pending invoices and current-period usage
Alerts fire at Info, Warning, and Critical thresholds, with a webhook on each change
Parent-child accounts pool credits across subsidiaries, and one invoice carries credits, usage and subscriptions together
SOC 2 Type II and on-premise deployment answer the data residency question that follows. More in prepaid credits and wallets.
Credits or token-based billing: which should I choose?
Credits give your customer a predictable number and cost you directness. Token billing maps the bill to exactly what happened and moves whenever you swap models.
Choose credits when you bill several features at different costs and your model mix keeps changing.
Choose tokens when you sell one thing to buyers who read API docs.
Here's the honest limit. Credits add a layer between what a customer pays and what they get, and for a single-metric product selling to technical buyers, that indirection costs trust instead of buying predictability. We lay the decision out in credit-based pricing vs usage-based pricing.
Can I implement credit pricing without custom code?
Yes. Configure it in a billing platform rather than building it, because the hard parts are ledger correctness and concurrency.
Segwise spent three weeks building credit-based pricing in-house, then shipped it on Flexprice in three days, and now tracks 100+ enterprise customers with zero engineers on credit infrastructure.
"Our core product is not credits. We build ad analysis and generation technology, not billing infrastructure, and that is where my focus needs to be." - Kush Daga, Founding Engineer, Segwise
Flexprice runs 20B+ events a month for 100+ customers, on a public AGPL-3.0 repo, and prices flat rather than as a share of revenue. Engineers can find the wallet API in the docs, and if you're choosing the pricing model rather than shipping it, book a 30-minute call.
Frequently asked questions
What is credit based pricing for AI products?
Credit-based pricing for AI products sells a prepaid balance of a synthetic unit that debits at a different rate per feature. ElevenLabs charges 1 credit per character for text to speech and 330 credits per minute for transcription.
How do you handle credit expiry and rollover?
Set expiry on each grant rather than the wallet, then define the consumption order. Flexprice spends by priority, then earliest expiry, then largest grant, so expiring trial credits get used first.
Can you implement credit pricing without custom code?
Yes. Segwise configured credit-based pricing on Flexprice in three days after three weeks of building in-house. Grants, expiry, deduction priority, and auto top-up are configuration.
How do I set credit values for AI features?
Work up from the cost of the underlying work, fix the credit above it, then check margin per feature.
Price the unit of work. Use your real cost per call, minute, or token. Cursor's $20 Pro plan includes $20 of third-party model usage at the model's own API price.
Fix the credit, move the debit. Flexprice's wallet holds a conversion rate mapping credits to currency, so 0.01 makes a credit worth a cent. When a model gets cheaper, change the debit rate.
Check margin per feature. Flexprice's Billing and Invoicing tracks AI cost and margin per customer down to the model.
I watch most teams skip step 3 and learn at quarter close which feature they subsidised.
How do credit wallets, top-ups, and expiry work?
Expiry belongs on the individual credit grant, not on the wallet, and the deduction order decides whether that expiry ever matters.
How Flexprice handles each:
Spends by priority first, then earliest expiry, then largest grant
Auto top-up watches the ongoing balance, counting pending invoices and current-period usage
Alerts fire at Info, Warning, and Critical thresholds, with a webhook on each change
Parent-child accounts pool credits across subsidiaries, and one invoice carries credits, usage and subscriptions together
SOC 2 Type II and on-premise deployment answer the data residency question that follows. More in prepaid credits and wallets.
Credits or token-based billing: which should I choose?
Credits give your customer a predictable number and cost you directness. Token billing maps the bill to exactly what happened and moves whenever you swap models.
Choose credits when you bill several features at different costs and your model mix keeps changing.
Choose tokens when you sell one thing to buyers who read API docs.
Here's the honest limit. Credits add a layer between what a customer pays and what they get, and for a single-metric product selling to technical buyers, that indirection costs trust instead of buying predictability. We lay the decision out in credit-based pricing vs usage-based pricing.
Can I implement credit pricing without custom code?
Yes. Configure it in a billing platform rather than building it, because the hard parts are ledger correctness and concurrency.
Segwise spent three weeks building credit-based pricing in-house, then shipped it on Flexprice in three days, and now tracks 100+ enterprise customers with zero engineers on credit infrastructure.
"Our core product is not credits. We build ad analysis and generation technology, not billing infrastructure, and that is where my focus needs to be." - Kush Daga, Founding Engineer, Segwise
Flexprice runs 20B+ events a month for 100+ customers, on a public AGPL-3.0 repo, and prices flat rather than as a share of revenue. Engineers can find the wallet API in the docs, and if you're choosing the pricing model rather than shipping it, book a 30-minute call.
Frequently asked questions
What is credit based pricing for AI products?
Credit-based pricing for AI products sells a prepaid balance of a synthetic unit that debits at a different rate per feature. ElevenLabs charges 1 credit per character for text to speech and 330 credits per minute for transcription.
How do you handle credit expiry and rollover?
Set expiry on each grant rather than the wallet, then define the consumption order. Flexprice spends by priority, then earliest expiry, then largest grant, so expiring trial credits get used first.
Can you implement credit pricing without custom code?
Yes. Segwise configured credit-based pricing on Flexprice in three days after three weeks of building in-house. Grants, expiry, deduction priority, and auto top-up are configuration.
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