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

Spotsaas logo

Invoice Simple vs Oklyx Comparison

Last updated:

Invoice Simple

Starting at $4.99 /month

  • Free Trial
  • Large Enterprises
  • Medium Business

Invoice Simple is the perfect solution for small businesses that need to quickly send custom invoices. Track finances, add discounts, including due dates and shipping information on the go. This easy-to-use tool helps bu…

Oklyx

Starting at Contact for pricing

  • Medium Business
  • Small Business

Experience the convenience of streamlined invoicing with Oklyx, where creating, storing, and sending invoices is a breeze. Our platform is designed to make invoicing effortless, allowing you to manage your financial tran…

Invoice Simple vs Oklyx — at a glance

FeatureInvoice SimpleOklyx
Rating
Reviews
Starting price$4.99 /monthContact for pricing
Free trial Yes No
Free version No No
Best forLarge Enterprises, Medium Business, Small BusinessMedium Business, Small Business
CategoryInvoice Management SoftwareInvoice Management Software
Integrations3+ apps
PlatformsSaaS/Web/Cloud, Mobile - Android, Mobile - iOSBrowser Based (Cloud)
API
Support modesOnlineOnline
Certifications
Data residencyUSUS

Key differences between Invoice Simple and Oklyx

  • Pricing: Invoice Simple starts at $4.99 /month. Oklyx pricing is not publicly listed.
  • Free trial: Invoice Simple offers a free trial; Oklyx does not.
  • Target audience: Invoice Simple is built for Large Enterprises and Medium Business, while Oklyx targets Medium Business and Small Business.
  • Deployment: Invoice Simple supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS; Oklyx supports Browser Based (Cloud).

Invoice Simple vs Oklyx — 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 Invoice Management 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 Simple - New SaaS Software
Talk to an expert
Talk to an expert
Oklyx
Talk to an expert
Talk to an expert

Biggest differences

Start here before you go deeper into features.

Invoice Simple

Best for small businesses needing quick, professional invoicing on the go.

Choose if
  • You are a freelancer or small service-based business needing simple invoicing.
  • You want a mobile-first app to create and send invoices remotely or on-site.
  • You prefer an easy-to-use tool without complex accounting features or steep learning curves.
Consider alternatives if
  • Your business requires advanced accounting features like expense tracking or reconciliation.
  • You need detailed financial reporting, analytics, or extensive integrations beyond payment processors.

Oklyx

Best for

Medium Business, Small Business

Invoice Simple typically suits Large Enterprises and Medium Business. Oklyx tends to fit Medium Business and Small Business better. The right choice depends on your team size, workflow, and whether a free trial matters.

Description

Invoice Simple is the perfect solution for small businesses that need to quickly send custom invoices. Track finances, add discounts, including due dates and shipping information on the go. ... Read More about Invoice Simple

Experience the convenience of streamlined invoicing with Oklyx, where creating, storing, and sending invoices is a breeze. Our platform is designed to make invoicing effortless, allowing ... Read More about Oklyx

Entry Level Pricing

  • Starts from $4.99 , monthly
  • Not Available

Free Trial Availability

  • Free Trial available
  • No free trial

Best Company Size

1-50 employees51-200 employees
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 Simple

  • Low learning curve: The platform focuses on essential invoicing tasks only, making it easy for users without accounting experience to get started. Setup is quick, and most users can begin invoicing within minutes.
  • Professional branding: Invoice Simple supports adding logos, business information, payment terms, and notes to invoices. This helps businesses present a consistent and professional image, which can improve client trust and communication around payments.
  • Mobile-friendly billing: The mobile app allows users to create, send, and manage invoices from anywhere. This is especially useful for freelancers, contractors, and service providers who invoice clients while working on-site or traveling.

Oklyx

No key benefits available yet.

Best fit

Best fit

Invoice Simple

  • 50–200 employees
  • Freelancers, Small Businesses, Professional Services, Construction, Consulting, Creative Services, Home Services, Self-Employed Professionals
  • Freelancer, Small Business Owner, Contractor, Consultant, Accountant, Bookkeeper, Operations Manager, Founder

Oklyx

No best-fit guidance available yet.

Watchouts

Reasons buyers look elsewhere

Invoice Simple

  • Growing businesses may need multi-user access, role-based permissions, and deeper reporting dashboards. Alternatives designed for larger teams provide more control, visibility, and flexibility as business complexity increases.
  • As operations expand, teams often want invoicing software that connects with CRM systems, project management tools, payroll platforms, or marketing tools. Invoice Simple’s narrow integration range can make it harder to maintain connected workflows.
  • Users with subscription-based services or repeat clients may look for alternatives that offer advanced recurring invoices, automatic reminders, and billing rules. These features help reduce manual effort and improve consistency in ongoing billing cycles.

Oklyx

No alternatives guidance available yet.

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 Simple and Oklyx Compare on Features?

Total Features

10 Features

0 Features

Unique Features

No unique features

No features

Get Quote
Get Quote

Compare Invoice Simple and Oklyx 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.

Pricing Option

      Starting From

      • $4.99 , monthly
      • Not Available

      Pricing Plans

      • Essentials

        $4.99

        /month

        • Autofill client & item info

        • Online payments

        • Real time read receipts

        Show more +

      • Plus

        $13.49

        /month

        • Everything in Essentials; and:

        • Add photos

        • Business owner signature

        Show more +

      • Premium

        $19.99

        /month

        • Everything in Plus; along with:

        • Client signatures

        • Premium templates

        Show more +

      • Not Available

      Pricing Page

      Invoice Simple pricing

      Pricing information not available

      Other Details

      Organization Types supported

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

      Platforms Supported

      • Browser Based (Cloud)
      • Browser Based (Cloud)
      • Mobile - Android
      • Mobile - iOS
      • Browser Based (Cloud)
      • Browser Based (Cloud)
      • Mobile - Android
      • Mobile - iOS

      Modes of support

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

      API Support

      • Not 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

      Data Residency

      🇺🇸 US
      🇺🇸 US

      Invoice Simple User Reviews & Rating Comparison

      Spotsaas Editor’s POV generated by AI

      Buyer sentiment

      Users appreciate Invoice Simple for its ease of use, professional invoice customization, and mobile accessibility, but note limitations in reporting and advanced accounting features.

      What buyers like

      • Ease of use
      • Professional invoice templates
      • Mobile invoicing capability

      Common complaints

      • Limited reporting features
      • Lack of advanced accounting functionality

      No expert review available for this product

      Pros and Cons

      • Easy to use with a low learning curve for non-accountants

      • Professional invoice templates with branding and custom fields

      • Mobile app enabling invoicing and payment tracking on the go

      • Basic reporting tools insufficient for detailed financial analysis

      • Limited integration options beyond payment processors

      No pros or cons available for this product

      Positive Reviews

      No reviews available for the product

      No reviews available for the product

      Negative Reviews

      No reviews available for the product

      No reviews available for the product

      Integrations

      Integration with other apps

      No Integration information available.

      List of Customers

      Customers

      Stripe

      Stripe

      appadvice

      appadvice

      Referral Rock

      Referral Rock

      No Customers information available.

      Media and Screenshots

      Screenshots

      Overview

      1 Screenshots

      No screenshots available.

      Videos

      video-0

      3 Videos

      video-0

      1 Videos

      Top Alternatives to Invoice Simple and Oklyx 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 Simple or Oklyx?
      Invoice Simple and Oklyx are closely matched with equal user ratings of -1.0. The right choice depends on your team size, budget, and specific Invoice Management Software needs.
      Do Invoice Simple and Oklyx offer a free trial?
      Invoice Simple offers a free trial. Oklyx does not.
      What is the starting price of Invoice Simple vs Oklyx?
      Invoice Simple starts at $4.99 /month. Oklyx starts at Contact for pricing.
      What are the top alternatives to Invoice Simple?
      Top alternatives to Invoice Simple include Quickbooks, Freshbooks, QuickFile, Invoice2go, Servicejoy.
      What are the top alternatives to Oklyx?
      Top alternatives to Oklyx include Free Invoice, Fonoa Invoicing, OpenEnvoy, Autobooks, Comarch e-Invoicing.

      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.