NEWJoin 1M+ SaaS Professionals|Get Weekly Insights, Trends & Expert PicksSubscribe Free →

Spotsaas logo

Invoice Ninja vs ShimBi Invoice Comparison

Last updated:

Invoice Ninja

4.5(141 reviews)

Starting at Contact for pricing

  • Free Trial
  • Freelancers / Consultants
  • Medium Business

Invoice Ninja is powerful billing and invoicing software that can grow with your business. Whether you are a one-man show or a large corporation, Invoices Ninja has endless customization options to fit your needs. It all…

ShimBi Invoice

Starting at Contact for pricing

  • Free Trial
  • Large Enterprises
  • Medium Business

Shimbi is a cloud-based billing and invoicing software solution for professional service firms. We offer powerful tools to help you visualize your business, schedule and invoice more efficiently, manage client relationsh…

Invoice Ninja leads on user satisfaction with a 4.5-star rating across 141 reviews.

SpotSaaS Analysis

Invoice NinjaShimBi Invoice

The core difference between Invoice Ninja and ShimBi Invoice lies in Invoice Ninja's focus on affordable, customizable invoicing with integrated project management, making it ideal for freelancers and small businesses. In contrast, ShimBi Invoice lacks detailed information, making it less clear who its ideal buyer is.

- Affordable and customizable invoicing solution - Integrated project management features - Best suited for freelancers and small to medium businesses - Open-source option for deep customization - Ideal for creative agencies and professional services firms - Supports time tracking and invoicing in one platform

- Lacks detailed information on features - Company size suitability not specified - Target audience and use cases unclear - Pricing information not available - Limited visibility into customization options - Requires further research to assess fit

Invoice Ninja vs ShimBi Invoice — at a glance

FeatureInvoice NinjaShimBi Invoice
Rating4.5 / 5
Reviews141
Starting priceContact for pricingContact for pricing
Free trial Yes Yes
Free version No No
Best forFreelancers / Consultants, Medium Business, Small BusinessLarge Enterprises, Medium Business, Small Business
CategoryBilling and Invoicing SoftwareBilling and Invoicing Software
PlatformsSaaS/Web/Cloud, Mobile - Android, Mobile - iOSSaaS/Web/Cloud
APIAvailable
Support modesOnlineBusiness Hours, Online
CertificationsGDPR
Data residencyUSGlobal

Key differences between Invoice Ninja and ShimBi Invoice

  • Target audience: Invoice Ninja is built for Freelancers / Consultants and Medium Business, while ShimBi Invoice targets Large Enterprises and Medium Business.
  • Deployment: Invoice Ninja supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS; ShimBi Invoice supports SaaS/Web/Cloud.

Invoice Ninja vs ShimBi Invoice — find the better fit before you commit.

01

Which tool fits your team best

02

Which is actually cheaper for your team size

03

Where each product wins, per real buyers

Most Billing and Invoicing Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.

Invoice Ninja
Talk to an expert
Talk to an expert
ShimBi Invoice
Talk to an expert
Talk to an expert

Biggest differences

Start here before you go deeper into features.

Invoice Ninja

Best for affordable, customizable invoicing with integrated project management.

Choose if
  • You are a freelancer or small business needing flexible invoicing and time tracking.
  • You want an open-source solution allowing deep customization via coding.
  • You require integrated project management and automation alongside billing.
Consider alternatives if
  • You need advanced invoice design and client portal customization without coding.
  • You prefer a modern UI/UX with minimal setup complexity.

ShimBi Invoice

Best for

Large Enterprises, Medium Business, Small Business

Invoice Ninja typically suits Freelancers / Consultants and Medium Business. ShimBi Invoice tends to fit Large Enterprises and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.

Description

Invoice Ninja is powerful billing and invoicing software that can grow with your business. Whether you are a one-man show or a large corporation, Invoices Ninja has endless customization ... Read More about Invoice Ninja

Shimbi is a cloud-based billing and invoicing software solution for professional service firms. We offer powerful tools to help you visualize your business, schedule and invoice more ... Read More about ShimBi Invoice

Free Trial Availability

Spotsaas Score

What's this? ↗

9.1/10

7.9/10

User Ratings

Based on verified Spotsaas reviews

Best Company Size

1-50 employeesSmall to Medium Businesses
Get pricing help
Get pricing help

Where each option fits best

See where each product is strongest, which teams it fits, and what causes buyers to keep looking — before you commit.

Based on buyer reviews and verified product data collected by Spotsaas.

Strengths

Key strengths

Invoice Ninja

  • Save valuable time and streamline your billing processes with Invoice Ninja's intuitive interface—so your team can focus on core business activities instead of paperwork.
  • Enjoy seamless invoice customization and branding options, allowing you to present professional, personalized invoices that reinforce your company's image.
  • Invoice Ninja provides real-time tracking and payment status updates, helping managers and administrators easily monitor cash flow and make smarter financial decisions.
Best fit

Best fit

Invoice Ninja

  • 1-50 employees
  • Freelancers, Consultants, Creative Agencies, Digital Marketing Agencies, IT & Software Providers, Professional Services Firms, SaaS Providers
  • Small Business Owners, Freelancers, Independent Contractors, Accountants, Office Managers, Finance Managers, Operations Managers
Watchouts

Reasons buyers look elsewhere

Invoice Ninja

  • Users seeking more advanced accounting integrations or comprehensive financial analytics may opt for alternatives offering deeper financial management features.
  • Businesses requiring enhanced customization capabilities, branding flexibility, or tailored invoicing templates might explore other solutions that better match their branding needs.
  • Individuals or small teams needing simpler, more streamlined invoicing tools with minimal setup could prefer platforms offering intuitive and straightforward user interfaces.

Software Demo

Demo

Need a second opinion?

Get shortlist help from a software advisor

Share your priorities, budget, and team needs, and we’ll help you narrow the options and understand the tradeoffs before you talk to vendors.

How do Invoice Ninja and ShimBi Invoice Compare on Features?

Total Features

15 Features

6 Features

Unique Features

No unique features

No unique features

Get Quote
Get Quote

Compare Invoice Ninja and ShimBi Invoice on pricing

Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.

Other Details

Organization Types supported

  • Freelancers
  • Medium Business
  • Small Business
  • Large Enterprises
  • Individuals
  • Freelancers
  • Medium Business
  • Small Business
  • Large Enterprises
  • Individuals

Platforms Supported

  • Browser Based (Cloud)
  • Mobile - Android
  • Mobile - iOS
  • Installed - Windows
  • Installed - Mac
  • Browser Based (Cloud)
  • Browser Based (Cloud)
  • Mobile - Android
  • Mobile - iOS
  • Installed - Windows
  • Installed - Mac
  • Browser Based (Cloud)

Modes of support

  • 24/7 (Live rep)
  • Business Hours
  • Online
  • 24/7 (Live rep)
  • Business Hours
  • Online

API Support

  • Available
  • Not Available
Get help choosing
Get help choosing

Security & Compliance

Certifications, data handling, and security controls for IT and compliance evaluators.

HIPAA

✗ No
✗ No

GDPR

✓ Yes

Single Sign-On (SSO)

✓ Yes

Multi-Factor Auth (MFA)

✓ Yes

Data Encryption

✓ Yes

Data Residency

🇺🇸 US
🌐 Global

Invoice Ninja User Reviews & Rating Comparison

User Ratings

No reviews available for the product

Rating Distribution

37

4

0

0

0

No reviews available for this product

Spotsaas Editor’s POV generated by AI

Buyer sentiment

Users appreciate Invoice Ninja for its affordability, robust features, and frequent updates, though some find setup and customization challenging without technical skills.

What buyers like

  • Ease of use
  • Affordability
  • Feature richness

Common complaints

  • Complex setup for self-hosting
  • Limited free plan features

What buyers like

  • Powerful visualization tools
  • Efficient scheduling
  • Automated billing

Common complaints

  • Steeper learning curve
  • Limited integrations
  • Higher cost for advanced features

Pros and Cons

  • Highly affordable with a free and open-source version suitable for basic invoicing

  • Robust feature set including invoicing, time tracking, project management, and automation

  • Frequent updates that keep the platform modern and functional

  • Self-hosted setup is complex and may require technical expertise

  • Customization of invoice templates and client portals requires coding knowledge (JSON, CSS)

  • Powerful visualization tools enhance business insights.

  • Efficient scheduling improves time management.

  • Automated billing streamlines invoicing processes.

  • The learning curve may be steep for new users.

  • Limited integrations could restrict functionality.

Positive Reviews

No reviews available for the product

No reviews available for the product

Media and Screenshots

Screenshots

Kanban

5 Screenshots

Shimbi Invoice Screenshot

7 Screenshots

Videos

video-0

3 Videos

video-0

1 Videos

Top Alternatives to Invoice Ninja and ShimBi Invoice in 2026

Expand your shortlist

Add another option to compare side by side

Search by product name to compare pricing, fit, and buyer feedback in one view.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].

Frequently asked questions

Which is better, Invoice Ninja or ShimBi Invoice?
Invoice Ninja edges out the other on user ratings (4.5 vs -1.0). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
Do Invoice Ninja and ShimBi Invoice offer a free trial?
Yes, both Invoice Ninja and ShimBi Invoice offer a free trial.
What is the starting price of Invoice Ninja vs ShimBi Invoice?
Invoice Ninja starts at Contact for pricing. ShimBi Invoice starts at Contact for pricing.
What are the top alternatives to Invoice Ninja?
Top alternatives to Invoice Ninja include Invoiced, Zoho Invoice, InvoiceBerry, Invoicely, Crater.
What are the top alternatives to ShimBi Invoice?
Top alternatives to ShimBi Invoice include Invoice Ninja, Invoiced, InvoiceBerry, Invoice2go, Moon Invoice.

Grow your pipeline with buyers who are already looking for you

254,000+ buyers use Spotsaas every month to evaluate and shortlist software. Get in front of them — for free, or with a managed growth plan built around your category.