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APIs · head to head

Svix vs Token.io

Svix logo

Svix

APIs

Outbound webhook sending as a service, with retries, signing and a customer-facing portal

From
Free
Rated
-
Full reviewWebsite
Token.io logo

Token.io

APIs

Account to account pay by bank infrastructure across the UK and Europe

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Svix has a free tier, so it costs nothing to try first.
  • Each has a real cost: Svix the Professional tier at 490 US dollars a month includes the same 50,000 messages as the free tier, so the upgrade buys SLA, throughput and retention rather than volume, which is a jarring step for a growing product.; Token.io account to account payments carry no chargeback scheme, so merchants gain cost savings but consumers lose the dispute protection cards provide, which limits adoption in general retail.
  • They diverge on capability: Svix covers Automatic retries, Token.io covers Payment initiation.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Svix and Token.io actually diverge.

Attributes where Svix and Token.io differ
AttributeSvixToken.io
Starting priceFreeOn request
Pricing modelPer month by message countquote
Free tierYesNo
PlatformsWeb, Cloud, DockerWeb, API

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 Svix

  • Automatic retries
  • Payload signing
  • Consumer portal
  • Event types and filtering
  • Delivery logs and replay
  • Rate limiting
  • Static source IPs
  • Language SDKs

Only in Token.io

  • Payment initiation
  • Variable recurring payments
  • Bank network coverage
  • giroAPI membership
  • Payouts and refunds
  • Data and account information
  • Hosted payment pages
  • Reconciliation reporting

What people use each for

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

Svix

  • A SaaS company adding webhooks to its API that does not want to build retry, signing and a customer debugging UI from scratchnot Token.io
  • A payments or fintech product whose customers need signature verification libraries in several languages they did not writenot Token.io
  • An engineering team drowning in support tickets from customers whose endpoints silently failed and who need self-service delivery logsnot Token.io
  • A platform with a small number of very slow customer endpoints that must not delay deliveries to everyone elsenot Token.io

Token.io

  • A utility or telecom collecting high value bills where card interchange makes acceptance expensivenot Svix
  • An investment or trading platform funding customer accounts without card chargeback exposurenot Svix
  • A payment service provider adding pay by bank to its merchant proposition without building bank connectivitynot Svix
  • A German merchant using giroAPI scheme access for recurring and future dated bank paymentsnot Svix

Where each one falls short

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

Svix

  • The Professional tier at 490 US dollars a month includes the same 50,000 messages as the free tier, so the upgrade buys SLA, throughput and retention rather than volume, which is a jarring step for a growing product.
  • Only attempted messages count toward usage, but a customer with many subscribed endpoints multiplies a single event into many billable messages, and forecasting that fan-out before launch is difficult.
  • The open source server is MIT licensed but trails the hosted product in features, so self-hosting is a fallback position rather than a genuinely equivalent option.
  • Routing outbound customer traffic through a third party puts a vendor in the delivery path for events your customers may treat as contractual, which some security reviews will not accept.
  • Payload retention is 30 days on the free tier and 90 on Professional, so anyone needing longer delivery history for audit must pay for Enterprise or log independently.

Token.io

  • Account to account payments carry no chargeback scheme, so merchants gain cost savings but consumers lose the dispute protection cards provide, which limits adoption in general retail.
  • Conversion depends on each bank's own authentication journey, and slow or broken bank redirects cost sales in ways the merchant cannot fix or even always diagnose.
  • Variable recurring payments beyond sweeping are still being rolled out unevenly across banks and markets, so a subscription use case may be supported at one bank and not another.
  • Token.io initiates payments rather than acting as acquirer of record, so merchants still need settlement, safeguarding and reconciliation arrangements elsewhere.
  • Coverage and feature parity vary by country, so a pan European rollout means different capabilities and different bank behaviour in each market rather than one uniform product.

Pricing, plan by plan

Svix

Free
  • FreeFree
    • 50,000 messages a month included
    • Overage at $0.0001 per message
    • 99.9% uptime SLA
  • Professional$490/month
    • 50,000 messages included, same as free
    • 99.99% uptime SLA
    • 800 messages per second
  • Enterprise$undefined/year
    • Custom volume and rate limits
    • 99.999% uptime SLA
    • Custom retention

Token.io

On request
  • Token.io platform$undefined/year
    • Quoted per customer, typically per initiated payment
    • Volume tiers and monthly minimums are common
    • No interchange, so unit cost is usually well below card acceptance

Which should you pick?

Choose Svix if

  • You need automatic retries.
  • You want to start without paying.
  • You work on Web, Cloud, Docker.
  • You also want payload signing.
Svix review

Choose Token.io if

  • You need payment initiation.
  • You work on Web, API.
  • You also want variable recurring payments.
Token.io review

Questions people ask

Is Svix or Token.io better?
Neither clearly leads. Svix starts at Free and Token.io at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Svix or Token.io?
Svix has a free tier; the other does not. Paid plans start at Free for Svix and On request for Token.io.
Does Svix or Token.io run on more platforms?
Svix runs on Web, Cloud, Docker. Token.io runs on Web, API.
Can I use Svix for free?
Yes. Svix has a free tier, so you can try it without paying. Token.io starts at On request.
What is Svix best used for?
Svix is most often used for a saas company adding webhooks to its api that does not want to build retry, signing and a customer debugging ui from scratch, a payments or fintech product whose customers need signature verification libraries in several languages they did not write, an engineering team drowning in support tickets from customers whose endpoints silently failed and who need self-service delivery logs, a platform with a small number of very slow customer endpoints that must not delay deliveries to everyone else. Of those, a saas company adding webhooks to its api that does not want to build retry, signing and a customer debugging ui from scratch and a payments or fintech product whose customers need signature verification libraries in several languages they did not write are not what Token.io is typically brought in for.
What can Svix do that Token.io cannot?
Svix covers Automatic retries, Payload signing, Consumer portal, Event types and filtering. Token.io covers Payment initiation, Variable recurring payments, Bank network coverage, giroAPI membership.

Answered from the vendors’ own pages

Svix: How much does Svix cost?

Free up to 50,000 messages a month; Professional starts at 490 US dollars a month with the same included volume but better SLA and throughput.

Token.io: Does pay by bank remove card fees?

It removes interchange and scheme fees, so unit cost is normally far below card acceptance, particularly on high value payments.

Svix: Can I self-host it?

Yes, there is an MIT licensed server, but it lags the hosted service in features and has no SLA.

Token.io: What about chargebacks?

There are none. That is the cost saving and the consumer protection gap, which is why it suits bills, top ups and account funding more than retail.

Svix: What counts as a message?

Attempted or transformed deliveries. Retries and messages filtered out because no endpoint subscribed are not charged.

Token.io: Is Token.io regulated?

Yes, it is an authorised third party provider under UK and European open banking rules, but it initiates payments rather than holding merchant funds as an acquirer.

Svix: Does it handle inbound webhooks?

Its focus is outbound sending on behalf of API providers, not receiving webhooks from third parties.

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