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Abacus vs Fiken: Which Accounting Software Is Better in 2026?

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

Abacus
Abacus
Rating
,
Reviews
0
From
Custom

in Accounting Software

Fiken
Fiken
Rating
,
Reviews
0
From
Custom

in Accounting Software

Jump to scorecard Ask SIA

The Short Answer

Abacus vs Fiken, in 15 seconds

Choose Abacus if…

  • You prefer Abacus's approach and ecosystem

Choose Fiken if…

  • You prefer Fiken's approach and ecosystem

Head-to-Head Scorecard

How Abacus and Fiken score

It's evenly matched, each leads on 0 of 9 measured dimensions.

  • Customer Rating

    Average score from verified user reviews

    Even
    Abacus
    No reviews
    Fiken
    No reviews

  • Review Volume

    Number of verified reviews, a proxy for adoption

    Even
    Abacus
    0
    Fiken
    0

  • Entry Pricing

    Lowest published starting price (free plan = lowest)

    Even
    Abacus
    Custom
    Fiken
    Custom

  • Free Access

    Availability of a free plan and/or free trial

    Even
    Abacus
    Free trial
    Fiken
    Free trial

  • Integrations

    Number of listed third-party integrations

    Even
    Abacus
    6
    Fiken
    6

  • Features

    Number of listed product capabilities

    Even
    Abacus
    0
    Fiken
    0

  • AI Features

    Capabilities mentioning AI, automation or ML

    Even
    Abacus
    ,
    Fiken
    ,

  • Security & Compliance

    Number of listed compliance certifications

    Even
    Abacus
    1
    Fiken
    1

  • Platforms & Deployment

    Supported platforms and deployment options

    Even
    Abacus
    4
    Fiken
    4

Feature Comparison

Abacus vs Fiken feature breakdown

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

Abacus
Fiken
Overview
User rating
,
,
Pricing model
Quote-based
Quote-based
Starting price
Custom
Custom
Free version
Free trial
Features
Key capabilities
,
,
AI features
,
,
Integrations & API
Integrations
Open bankingStripePayPalShopifyExcelREST APIs
Open bankingStripePayPalShopifyExcelREST APIs
Public API
Platforms
Deployment
CloudSaaS
CloudSaaS
Platforms
WebAPI
WebAPI
Mobile support
Security & Compliance
Compliance
GDPR
GDPR
Vendor
Company
,
,
Verified
Founded
1985
,
Headquarters
Wittenbach, Switzerland
Oslo, Norway

Pricing Comparison

Abacus vs Fiken pricing

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

Abacus

Custom to start
ProfessionalCustom
  • Standard support
  • payroll
  • financial accounting
  • Analytics and reporting
EnterpriseCustom
  • e-business
  • ERP modules
  • Dedicated support and onboarding
  • Everything in Professional

Fiken

Custom to start
ProfessionalCustom
  • invoicing
  • Standard support
  • Integrations
  • bank integration
EnterpriseCustom
  • VAT returns
  • annual accounts
  • Everything in Professional
  • Dedicated support and onboarding

Total cost of ownership factors

Free planAbacus Fiken
Free trial to evaluateAbacus Fiken
Transparent published pricingAbacus Fiken
Public API (build vs. buy add-ons)Abacus Fiken

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

Pros & Cons

Abacus vs Fiken: strengths and trade-offs

Abacus

Pros

  • Free trial offered
  • Compliance: GDPR
  • Public API available

Cons

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

Fiken

Pros

  • Free trial offered
  • Compliance: GDPR
  • Public API available

Cons

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

Buyer Fit

Who should use Abacus vs Fiken?

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

Either

Either 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

Shared integrations (6)

Open bankingStripePayPalShopifyExcelREST APIs

Only in Abacus (0)

Only in Fiken (0)

Keep Exploring

Other alternatives worth considering

Similar accounting software products buyers compare alongside Abacus and Fiken.

Procountor

Procountor

Custom
Netvisor

Netvisor

Custom
Collmex

Collmex

Custom
Accurants

Accurants

Custom
Plate Iq

Plate Iq

Custom
PowerOffice

PowerOffice

Custom
More Abacus alternatives →More Fiken alternatives →

Ask SIA which solution fits your business

SIA, Saaskart's AI buying assistant, weighs Abacus and Fiken 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

Abacus vs Fiken, Frequently Asked Questions

What is the difference between Abacus and Fiken?

Abacus and Fiken are both Accounting Software solutions. Abacus is rated 0.0/5 by 0 users, while Fiken is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.

Which is better, Abacus or Fiken?

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

Which is cheaper, Abacus or Fiken?

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

Does Abacus or Fiken have a free plan?

Neither Abacus nor Fiken currently offers a free plan, but Abacus provides a free trial.

Can I switch from Abacus to Fiken?

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

Who should use Abacus vs Fiken?

Abacus is best suited for teams that prioritise enterprise features. Fiken works well for teams needing advanced capabilities.

Our Verdict

The bottom line on Abacus vs Fiken

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

Either

It's a tie 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 Abacus and Fiken?

Visit Abacus Visit Fiken Ask SIA
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