Runtime as featured inForbesRead the article

Best AI Dispute Management Software for Banks and Fintechs (2026)

The best AI dispute management software for card issuers, banks, credit unions, and fintechs in 2026: Runtime, Casap, Quavo, and FINBOA compared on Reg E, provisional credit, chargebacks, deployment, and pricing.

Gus Trigos
Co-founder and CEO, Runtime
Updated November 6, 2026 · 5 min read

TL;DR

Casap is the most complete agentic dispute product for banks and credit unions, Quavo fits large issuers and card programs, and FINBOA fits credit unions focused on Reg E timelines. Choose Runtime when you are a fintech or payment company that wants to own its dispute agents, run them in its own cloud, and use the same harness for other payment ops work.

The best AI dispute management software for banks and fintechs in 2026 is Casap for an agentic, end-to-end dispute product, Quavo for large issuers and card programs, and FINBOA for credit unions focused on Reg E timelines. Runtime is the AI agent harness for payment teams: the best fit for fintechs and payment companies that want to own their dispute agents and run them in their own cloud.

We make Runtime, so weigh our pick accordingly. Every other entry is based on the vendor's own published materials as of November 2026. For merchant-side tools, see the best AI agents for chargeback management.

How we evaluated

  • Regulation. Reg E and Reg Z deadlines, provisional credit, letters, and NACHA and network rules.
  • Investigation. How evidence is gathered and who decides.
  • Chargebacks. Whether the tool drafts and files the network chargeback.
  • Integrations. Cores, card processors, and digital banking platforms.
  • Control and deployment. Who owns the logic, and where the data lives.
  • Pricing. What is published.

At a glance

ToolBest forAIWhere it runsPricing
RuntimeBanks, credit unions, and fintechs that want their own agentsAgents you build from your SOPsYour cloud, or self-hostedBy request; free pilot
CasapBanks, credit unions, fintechsAgentic disputes, fraud, and collectionsHostedNot published
QuavoLarge issuers and card programsAria AI analystHosted, or managed serviceNot published
FINBOACredit unions and community banksWorkflow automationHostedNot published

The best AI dispute management software

1. Runtime: best for teams that want to own their dispute agents

Best for: banks, credit unions, fintechs, card issuers on a sponsor bank, and program managers that want agents built around their own procedures.

Strengths: Runtime is the AI agent harness for payment teams. A dispute agent reads the claim, computes each Reg E deadline in its prescribed unit (business days for the 10-day clock, calendar days for the 45 and 90-day limits) and the network chargeback deadline, pulls transactions, authentication, and device history from your processor and core, and drafts the determination, letter, and chargeback with every source cited. Provisional credit, reversals, and letters wait for approval in Slack, Teams, or the dashboard, and agents can update members and customers by voice, SMS, and email. Agents run in your cloud on any model, card numbers are stripped from prompts and logs, and the same harness covers reconciliation, payouts, KYB, and support.

Watch out for: no prebuilt core banking connectors or letter library. The agent is built from your procedure with a forward-deployed engineer.

2. Casap: best agentic dispute product for banks and credit unions

Best for: banks, credit unions, and consumer fintechs where disputes are the main queue.

Strengths: Casap covers intake, investigation, provisional credit, chargeback filing, decisioning, and letters, with Reg E, Reg Z, NACHA, and network rules built in. It offers Autopilot or Copilot autonomy, first-party fraud and win scores, a Dispute API, and a managed option where its team runs intake and investigation. It integrates with Fiserv, FIS, Jack Henry, Galileo, Q2, Alkami, and Corelation, and names customers such as Synchrony, MoneyLion, and Unit. It raised a $56M Series B in October 2026.

Watch out for: hosted only, as far as its site describes; the logic is Casap's; pricing is not published. Read our Runtime vs Casap comparison.

3. Quavo: best for large issuers and card programs

Best for: banks and card programs with high dispute volumes.

Strengths: Quavo's QFD platform handles fraud and disputes for more than 650 issuers and card programs, by its own count, and it also sells disputes as a managed service. Aria, launched in March 2026, recommends pay, deny, or write off on each case while an analyst decides. It integrates with Verifi and Ethoca.

Watch out for: a full platform adoption; pricing is not published.

4. FINBOA: best for credit unions meeting Reg E timelines

Best for: credit unions and community banks.

Strengths: digital claim intake, deadline alerts, provisional credit calculations, templated letters, and GL posting across debit, ACH, ATM, Zelle, and bill pay. Alkami resells it.

Watch out for: compliance workflow automation more than AI investigation; pricing is not published.

Where Runtime enters the picture

Dispute products are built for the dispute queue. At a fintech, the claim also touches support, payment ops, finance, risk, and the sponsor bank. Runtime runs one investigation across all of them, in your cloud, and holds every money movement for approval. Here is how to build it.

New agent

Create a banking ops agent that handles RFIs, hold-harmless requests, and returns of funds from our partner bank, verifies against our ledger, and drafts replies for my approval.

Describe the agent you want
Agent ready

bank-ops-agent

Tools picked from your prompt

EmailLedgerSFTPMastercard
Describe the work in plain English, attach the SOP, and Runtime builds the agent.

Rain saved $750k in vendor and salary spend with Runtime, which it uses across technical payment support, fraud and risk transaction monitoring, compliance, cybersecurity, payment operations, engineering investigations, PR reviews, QA testing, and reporting.

How to choose

  • You want opinionated, prebuilt dispute workflows handled end to end: Casap.
  • You are a large issuer or card program: Quavo.
  • You are a credit union and Reg E timelines are the goal: FINBOA.
  • You are a bank, credit union, or fintech and want to own the agents in your cloud: Runtime.

Frequently asked questions

What is the best AI dispute management software for banks?

Casap and Quavo are the strongest packaged options for banks and card issuers, and FINBOA is a common choice for credit unions focused on Reg E compliance. Runtime fits fintechs, program managers, and payment companies that want dispute agents running in their own cloud.

What is the difference between issuer and merchant dispute software?

Issuer software helps the bank or fintech that issued the card investigate the customer's claim, meet Reg E or Reg Z deadlines, give provisional credit, and file the chargeback. Merchant software, such as Chargeflow or Justt, helps the merchant fight the chargeback with evidence. This list covers the issuer side; see our chargeback list for the merchant side.

Can AI make Reg E dispute decisions?

AI agents can gather evidence, compute deadlines, and recommend a determination. Most institutions keep a person approving the decision, provisional credit, and reversals, because those are regulated actions on a customer's money.

Which dispute software runs in my own cloud?

Runtime runs agents in your AWS, GCP, or Azure account, or fully self-hosted. Casap, Quavo, and FINBOA are hosted services.

Put an agent on your dispute queue

Bring your dispute procedure and an anonymized claim. A forward-deployed AI engineer builds the first agent with your team, inside your cloud.