Increasevs
Treasury Prime


Treasury Prime: If you already have or want a direct relationship with a specific sponsor bank and want the bank to hold the contract

Direct banking API for ACH, wires, real-time payments, accounts and cards
As of 31 August 2026, Increase's pricing is not published; the vendor quotes on request. Increase gives technology companies programmatic access to US payment rails and deposit accounts, and it is one of very few in the category that publishes per transaction prices. Softwr lists it under APIs. Increase is available on API, Web.
Overview
Increase is a banking API for United States money movement. It exposes ACH origination and receipt, domestic wires and drawdowns, real-time payments over RTP and FedNow, cheque issuance and deposit, physical and virtual cards, and bank accounts with account and routing numbers, all through one API with an emphasis on exposing the underlying rails rather than abstracting them. Banking products are provided through partner banks, and the platform is aimed at companies that want ledgered accounts and payments inside their own product. What distinguishes it is the deliberate absence of abstraction and the publication of transaction pricing. Next-day ACH origination is listed at 0.50 US dollars, same-day ACH at 2.00, wires at 15.00, RTP and FedNow at 2.50, virtual cards at 0.25 and card disputes at 15.00. In a market where competitors will not name a number without a call, that is a usable planning input. The design philosophy matters too: Increase surfaces the actual NACHA return codes, wire fields and settlement timing rather than a tidied abstraction, which means engineers can reason about failure modes properly and also that they must understand payments to build safely. The buyer is an engineering team at a fintech, a treasury or payroll product, or a marketplace that needs its own accounts and payment flows. The trade offs are real. The published per transaction rates sit on top of a monthly fee Increase describes only as varying by use case, so total cost cannot be computed from the price page. Free allowances are small, at ten account numbers and five physical cards. And because banking products are delivered through partner banks, the compliance obligations, programme approval and the sponsor bank relationship all sit inside the deal, which after the Synapse failure is the part regulators care about most.
The honest half
Concrete and checkable, so you can decide whether any of them matter to you. This is the half of a review a vendor will not write about Increase.
Cross-shopped
Each pairing was judged by two reviewers asking whether a buyer would genuinely weigh the two against each other. The ones that failed were deleted rather than published.


Treasury Prime: If you already have or want a direct relationship with a specific sponsor bank and want the bank to hold the contract


Stripe: If you need card acceptance and a payments business rather than deposit accounts and raw rails


Plaid: If the requirement is reading account data from other banks rather than originating payments yourself
Pricing
Taken from the vendor's own pricing page. Prices move, so check before you buy.
Increase Platform
On request
Capabilities
ACH origination and receipt
Same-day and next-day ACH with real NACHA return codes exposed rather than abstracted
Domestic wires
Wire origination and drawdown requests through the partner bank
Real-time payments
RTP and FedNow origination for instant settlement outside banking hours
Bank accounts
Programmatically created accounts with account and routing numbers and a ledger
Cards
Virtual and physical card issuance with dispute handling
Cheques
Cheque issuance and deposit for counterparties that still require paper
Sandbox and simulations
Simulates returns, rejections and settlement timing so failure paths can be tested
Audit and reconciliation data
Transaction level records structured for reconciliation against bank statements
Answered, with sources
Each answer names the page it came from, so you can check it rather than take our word for it.
Partly. Per transaction fees for ACH, wires, RTP, FedNow and cards are listed publicly. The monthly platform fee is not, and it is described only as varying by use case.
Partner banks, not Increase itself. That relationship determines your programme approval, your compliance obligations and your risk if the bank changes appetite.
No. Increase covers United States rails only, so cross border payouts require a second provider.
It exposes the rails rather than abstracting them, showing real return codes and settlement timing. That suits teams who understand payments and punishes teams who do not.
Keep looking
Account to account payment API for ACH, RTP and FedNow with pay by bank and instant payment routing
Instant payments API for push-to-card, card-to-account and FedNow transfers
Banking as a service platform for embedding deposit accounts, cards and payments, with a sponsor bank behind it
Banking as a service platform sold to sponsor banks rather than to fintechs
US money movement API for ACH, RTP and FedNow with KYC and ledgering built in
Payments API with a published rate card covering card acceptance, ACH and instant payouts
A nationally chartered US bank that ships its own API, with no middleware in between
API-first card issuing platform with direct Visa, Mastercard and Amex network connections
Account-to-account pay by bank across Europe, the UK, Brazil and Australia
European banking-as-a-service platform for embedding accounts, cards and payments into other products
Open banking payments and data across the UK and Europe, with the largest share of UK variable recurring payments
UK banking-as-a-service from a company that holds its own full banking licence
Realtime collaboration infrastructure for building multiplayer features
API analytics and monitoring platform for tracking API usage and customers
Standards-compliant open banking API layer for banks and regulators
Open-source Backend as a Service platform with REST and GraphQL APIs
Softwr does not host reviews and shows no star rating for Increase, because a rating we did not collect is not ours to publish. What is here is the pricing and platform detail from the vendor’s own pages, limitations we could state concretely, and alternatives a reviewer confirmed people weigh against it. Tell us if any of it is wrong.
What people switch to, and what they give up
Every tier, and where the cost actually lands
Put it head to head with anything we hold
Its rating, and an embed for your own site
European bank API aggregation with a free restricted production tier for your own accounts
Per connected account per monthDigital and AI-native engagement banking platform for customer-facing banking experiences
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