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Atome vs Nium: Which Fintech & Payments Is Better in 2026?

Compare pricing, features, integrations, verified reviews, AI capabilities, security, and customer satisfaction — side by side, with no marketing spin.

Atome
Atome
Rating
—
Reviews
0
From
Custom

in Fintech & Payments

Nium
Nium
Rating
—
Reviews
0
From
Custom

in Fintech & Payments

Jump to scorecard Ask SIA

The Short Answer

Atome vs Nium, in 15 seconds

Choose Atome if…

  • You prefer Atome's approach and ecosystem

Choose Nium if…

  • You have strict security & compliance needs

Head-to-Head Scorecard

How Atome and Nium score

It's evenly matched — each leads on 1 of 9 measured dimensions.

  • Customer Rating

    Average score from verified user reviews

    Even
    Atome
    No reviews
    Nium
    No reviews

  • Review Volume

    Number of verified reviews — a proxy for adoption

    Even
    Atome
    0
    Nium
    0

  • Entry Pricing

    Lowest published starting price (free plan = lowest)

    Even
    Atome
    Custom
    Nium
    Custom

  • Free Access

    Availability of a free plan and/or free trial

    Even
    Atome
    Paid only
    Nium
    Paid only

  • Integrations

    Number of listed third-party integrations

    Even
    Atome
    6
    Nium
    6

  • Features

    Number of listed product capabilities

    Even
    Atome
    6
    Nium
    6

  • AI Features

    Capabilities mentioning AI, automation or ML

    Even
    Atome
    —
    Nium
    —

  • Security & Compliance

    Number of listed compliance certifications

    Nium
    Atome
    2
    Nium
    3

  • Platforms & Deployment

    Supported platforms and deployment options

    Atome
    Atome
    5
    Nium
    4

Feature Comparison

Atome vs Nium feature breakdown

Search or filter the full feature matrix — core features, AI, integrations, APIs, security and compliance.

Atome
Nium
Overview
User rating
—
—
Pricing model
Custom
Custom
Starting price
Custom
Custom
Free version
Free trial
Features
Key capabilities
Pay in installmentsOnline checkoutIn-store paymentsShopping appMerchant settlement upfrontCredit management
Cross-border payoutsLocal collectionsCard issuanceReal-time payment corridorsMulti-currencyEmbedded finance APIs
AI features
—
—
Integrations & API
Integrations
ShopifyWooCommerceMagentoSalesforce CommercePOS systemsPayment gateways
Card networksBanking railsPayroll platformsMarketplacesERP systemsAPIs
Public API
Platforms
Deployment
CloudSaaS
CloudSaaS
Platforms
WebiOSAndroid
WebAPI
Mobile support
Security & Compliance
Compliance
PCI DSSMAS
PCI DSSSOC 2ISO 27001
Vendor
Company
—
—
Verified
Founded
—
—
Headquarters
—
—

Pricing Comparison

Atome vs Nium pricing

Entry pricing, plan tiers and the cost factors that shape total cost of ownership.

Atome

Custom to start
Merchant (Installments)Custom
  • Interest-free for shoppers
  • Merchant paid upfront
  • Discount rate by volume
  • Online & in-store
EnterpriseCustom
  • App placement
  • Regional coverage
  • Dedicated support
  • Higher volume

Nium

Custom to start
Payments PlatformCustom
  • Payouts to 190+ countries
  • Collections in 35+ markets
  • Single API
  • Competitive FX
EnterpriseCustom
  • Card issuance
  • Embedded finance
  • High volume
  • Dedicated support

Total cost of ownership factors

Free planAtome Nium
Free trial to evaluateAtome Nium
Transparent published pricingAtome Nium
Public API (build vs. buy add-ons)Atome Nium

Beyond list price, factor in implementation, training, add-ons and per-seat scaling when estimating total cost of ownership.

Pros & Cons

Atome vs Nium: strengths and trade-offs

Atome

Pros

  • Compliance: PCI DSS, MAS
  • Public API available

Cons

  • No free plan
  • No free trial
  • Pricing is quote-based (less transparent)

Nium

Pros

  • Compliance: PCI DSS, SOC 2, ISO 27001
  • Public API available

Cons

  • No free plan
  • No free trial
  • Pricing is quote-based (less transparent)

Buyer Fit

Who should use Atome vs Nium?

Startups

Either

Either keeps early-stage costs lowest with its entry tier.

Small businesses

Either

Either offers the most accessible pricing for lean teams.

Agencies

Either

Either connects to more tools for multi-client workflows.

Enterprises

Nium

Nium leads on compliance and breadth for complex needs.

Ecommerce

Either

Either integrates with more of the commerce stack.

SaaS companies

Either

Either is the more developer- and automation-friendly choice.

Integration overlap

Only in Atome (6)

ShopifyWooCommerceMagentoSalesforce CommercePOS systemsPayment gateways

Only in Nium (6)

Card networksBanking railsPayroll platformsMarketplacesERP systemsAPIs

Keep Exploring

Other alternatives worth considering

Similar fintech & payments products buyers compare alongside Atome and Nium.

Airwallex

Airwallex

£19/mo
Wise

Wise

$0/mo
Kredivo

Kredivo

Custom
Tabby

Tabby

Custom
Tamara

Tamara

Custom
More Atome alternatives →More Nium alternatives →

Ask SIA which solution fits your business

SIA, Saaskart's AI buying assistant, weighs Atome and Nium against your team size, budget, integrations and compliance needs — then recommends the right fit and the questions to ask each vendor.

Get a personalised recommendation

Atome vs Nium — Frequently Asked Questions

What is the difference between Atome and Nium?

Atome and Nium are both Fintech & Payments solutions. Atome is rated 0.0/5 by 0 users, while Nium is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.

Which is better, Atome or Nium?

Based on user ratings, Atome scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.

Which is cheaper, Atome or Nium?

Both products have custom pricing. We recommend contacting both vendors for a quote tailored to your team size.

Does Atome or Nium have a free plan?

Neither Atome nor Nium currently offers a free plan, but both offer paid plans with various tiers.

Can I switch from Atome to Nium?

Switching between Atome and Nium is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.

Who should use Atome vs Nium?

Atome is best suited for teams that prioritise enterprise features. Nium works well for teams needing advanced capabilities.

Our Verdict

The bottom line on Atome vs Nium

Best Overall

Either

It's a tie balances user satisfaction and proven adoption.

Best for Startups

Either

It's a tie has the friendliest entry point for new teams.

Best for Enterprise

Nium

Nium leads on compliance and feature breadth.

Best Value

Either

It's a tie delivers the lowest cost to get started.

Best AI Features

Either

Comparable AI capabilities on both sides.

Highest Rated

Either

Both earn equal user ratings.

Ready to decide between Atome and Nium?

Visit Atome Visit Nium Ask SIA
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