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APIs · head to head

Dwolla vs Thunder Client

Dwolla logo

Dwolla

APIs

Account to account payment API for ACH, RTP and FedNow with pay by bank and instant payment routing

From
On request
Rated
-
Full reviewWebsite
Thunder Client logo

Thunder Client

APIs

Lightweight REST API client built as VSCode extension

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Thunder Client has a free tier, so it costs nothing to try first.
  • Each has a real cost: Dwolla nothing is published: there are no per-transaction rates, no platform fee and no minimum on the pricing page, so every buyer negotiates blind and small platforms have no way to sanity check what they are quoted.; Thunder Client paid plans are billed annually only: Starter is $3 per user per month and capped at a maximum of 10 seats, Business is $7 per user per month with 500 monthly collection runs per user, and Enterprise is $16 per user per month for unlimited runs
  • They diverge on capability: Dwolla covers ACH transfers, Thunder Client covers REST Client.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Dwolla and Thunder Client actually diverge.

Attributes where Dwolla and Thunder Client differ
AttributeDwollaThunder Client
Starting priceOn requestFree
Pricing modelquotefreemium
Free tierNoYes
PlatformsWebVSCode extension, Web
FoundedUnknown2021

Identical on both: user rating (Not yet rated), category (APIs).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Dwolla

  • ACH transfers
  • Instant payments
  • Rail orchestration
  • Bank account verification
  • Dwolla Balance
  • Webhooks and reconciliation
  • Pay by bank
  • White label flows

Only in Thunder Client

  • REST Client
  • Environment variables
  • Response testing
  • VSCode
  • GitHub
  • Webhook support
  • VSCode extension support
  • Web support

What people use each for

The jobs each tool is most often brought in to do.

Dwolla

  • An insurance or lending platform disbursing funds to customer bank accounts where card payout fees would destroy the marginnot Thunder Client
  • A B2B marketplace collecting large invoice payments by bank transfer rather than paying interchange on cardsnot Thunder Client
  • A payroll or gig platform that needs to pay workers instantly and wants the rail chosen automatically by receiving bank capabilitynot Thunder Client
  • A property management system collecting rent by ACH with verified bank accounts and reliable return handlingnot Thunder Client

Thunder Client

  • API Developmentnot Dwolla
  • API Gatewaynot Dwolla
  • API Testingnot Dwolla
  • API Documentationnot Dwolla
  • Microservicesnot Dwolla

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Dwolla

  • Nothing is published: there are no per-transaction rates, no platform fee and no minimum on the pricing page, so every buyer negotiates blind and small platforms have no way to sanity check what they are quoted.
  • It is payments only, with no deposit accounts, card issuing or general ledger, so companies embedding financial products need at least one further vendor and the reconciliation between them.
  • Instant payment reach depends on the receiving institution supporting RTP or FedNow, so a meaningful share of payouts still fall back to ACH timing regardless of what the API can do.
  • ACH returns and administrative returns remain your operational problem, and platforms new to bank rails routinely underestimate the customer support load that failed debits generate.
  • Access to instant rails runs through Dwolla banking partner, which reintroduces a bank dependency into a product that otherwise avoids sponsor bank programme risk.

Thunder Client

  • Paid plans are billed annually only: Starter is $3 per user per month and capped at a maximum of 10 seats, Business is $7 per user per month with 500 monthly collection runs per user, and Enterprise is $16 per user per month for unlimited runs

Pricing, plan by plan

Dwolla

On request
  • Dwolla Payment API$undefined/year
    • Custom pricing built around transaction volume, rails used and integration needs
    • No published per-transaction rates or platform fees
    • Volume based plans for platforms and enterprises

Thunder Client

Free
  • FreeFree
    • REST client
    • Collection management
    • Local testing
  • Pro$8/monthly
    • Cloud sync
    • Team collaboration
    • Advanced features

Which should you pick?

Choose Dwolla if

  • You need ach transfers.
  • You also want instant payments.
Dwolla review

Choose Thunder Client if

  • You need rest client.
  • You want to start without paying.
  • You work on VSCode extension, Web.
  • You also want environment variables.
Thunder Client review

Questions people ask

Is Dwolla or Thunder Client better?
Neither clearly leads. Dwolla starts at On request and Thunder Client at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Dwolla or Thunder Client?
Thunder Client has a free tier; the other does not. Paid plans start at On request for Dwolla and Free for Thunder Client.
Does Dwolla or Thunder Client run on more platforms?
Dwolla runs on Web. Thunder Client runs on VSCode extension, Web.
Can I use Thunder Client for free?
Yes. Thunder Client has a free tier, so you can try it without paying. Dwolla starts at On request.
What is Dwolla best used for?
Dwolla is most often used for an insurance or lending platform disbursing funds to customer bank accounts where card payout fees would destroy the margin, a b2b marketplace collecting large invoice payments by bank transfer rather than paying interchange on cards, a payroll or gig platform that needs to pay workers instantly and wants the rail chosen automatically by receiving bank capability, a property management system collecting rent by ach with verified bank accounts and reliable return handling. Of those, an insurance or lending platform disbursing funds to customer bank accounts where card payout fees would destroy the margin and a b2b marketplace collecting large invoice payments by bank transfer rather than paying interchange on cards are not what Thunder Client is typically brought in for.
What can Dwolla do that Thunder Client cannot?
Dwolla covers ACH transfers, Instant payments, Rail orchestration, Bank account verification. Thunder Client covers REST Client, Environment variables, Response testing, VSCode.

Answered from the vendors’ own pages

Dwolla: What does Dwolla cost?

It does not publish anything. Pricing is custom and built around volume, rails and integration. Establish the monthly platform fee and any minimum before negotiating per-transaction rates.

Thunder Client: How much does Thunder Client cost?

Thunder Client publishes a free plan at no cost, then Starter at $3, Business at $7 and Enterprise at $16, all priced annually.

Source
Dwolla: Does it support instant payments?

Yes, through both the RTP network and the FedNow Service, with automatic selection based on the receiving bank. Where neither is supported, payments fall back to ACH.

Thunder Client: Is Thunder Client free?

Yes, there is a free plan. It is used through the Thunder Client extension for VS Code, available from the marketplace, with limits applied compared with the paid tiers.

Source
Dwolla: Is Dwolla a bank?

No. It is a payments platform that works through banking partners. It does not offer deposit accounts or card issuing.

Dwolla: How does bank account verification work?

Either instantly through open banking connections or by micro-deposit verification, which takes a day or two but works where instant linking fails.

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