Billing Management: #6 Usage Billing in SaaS

Billing Management: #6 Usage Billing in SaaS

Imagine a customer shuffling across multiple subscriptions, a streaming service, a music app, cloud storage, and a design tool. Each one charges a flat monthly fee, regardless of how much or how little they use. Some months, the customer barely opens the subscriptions, yet the bill is the same. This is what we call subscription fatigue, meaning resistance from the customer towards fixed, recurring charges that don't match their actual usage.   

For SaaS, subscription fatigue is more than a buzzword. It's a business risk as a flat rate may appear overcharging for one, but others enjoy paying less for their high usage. This imbalance leads to churn, lost revenue and customer grievances.

The solution lies in usage billing, where the customer pays based on what they consume. By aligning cost with value, businesses can increase fairness and unlock sustainable growth. While the principle is simple, it requires a reliable way to track and monetise usage properly.


Zoho Billing Makes Usage Billing Seamless

Zoho Billing provides SaaS businesses with all the tools needed to implement usage-based pricing effectively. Key capabilities that Zoho Billing offers that work effectively for SaaS businesses include:

  • Flexible Pricing Tiers: Businesses can create multiple plans with different prices and list them on their websites for direct signup.

  • Zero value Plan: For charging customers purely based on usage alone, businesses can create $0 value plan and associate usage addons to charge appropriately.

  • Addons: Attach both flat-rated addons and usage-based addons to the subscription.

  • Hybrid Model: Combine a flat subscription fee with usage-based addons to monetise additional consumption fairly.

When a usage addon is attached to a subscription, Zoho Billing ensures that usage is tracked, recorded and billed accurately.


Scenario 1:

Sam runs a small consulting firm and uses a mailing application to communicate with his clients. His plan costs $200 and includes 500 GB of storage. Sam stays within the limit most months; however, with many attachments, proposals and reports during a particular month, his mailbox usage exceeds by another 100 GB. The mailing application provides a usage addon for $0.50/GB for the additional usage instead of offering a rigid higher value plan.


Item

Value

Base Subscription

$200

Included Invoices

500

Actual Usage

600

Extra Usage

100

Unit Price for Extra Usage

$0.50/GB

Additional Charge

$50

Total Invoice Value (Base Price+Added Usage)

$250


The billing team records the extra 100 GB usage in Zoho Billing using the manual usage entry method and nothing more. The system automatically calculates $50 overage fee and appends it to the invoice to make the renewal invoice for the period $250.

Scenario 2:
Imagine Smith Enterprise uses a cloud analytics SaaS product. The contract covers a base subscription plan and two usage add-ons: API calls and storage. The base plan costs $500/month and includes 100,000 API calls and 500 GB storage. For every API call they make, an extra $0.01 per call will be charged. Similarly, for extra storage, $0.10 will be charged per GB. 

During a particular month, the company consumes 250,000 API calls and 750 GB of storage, clearly above the usage limit. A subsequent invoice is created, and the charge based on the usage data is added to the base subscription value.

Addon 1

Addon 2

Item

Value

Item

Value

Included API Calls

100,000

Includes Storage

500 GB

Actual Usage

250,000

Actual Usage

750 GB

Extra Usage

150,000

Extra Usage

250

Unit Price

$0.01/call

Unit Price

$0.10/GB

Additional Charge

150,000x$0.01= $1500

Additional Charge

250x$0.10= $25

 

Item

Charges

Base Subscription

$500

API Call Overage

$1500

Storage Overage

$25

Total Invoice

$2025


The company exports the API call logs and storage usage data into a CSV file that can be imported into Zoho Billing. Zoho Billing digests both records, applies the pricing rule separately for each add-on, and generates a consolidated invoice.

Scenario 3: 
Roy runs a digital marketing agency offering various marketing campaigns across social media platforms. Roy owns a SaaS application that generates posts and charges $1.5 per post design. No fixed base price for this, but their clients are purely charged based on the number of posts made. During festive sessions, Roy's team schedules a maximum of 450 posts for a client.

Item

Value

Base Subscription

$0

Rate per post

$1.5

Actual Usage

450 posts

Total Invoice Value ($1.5x450)

$675

 

Using Zoho Billing, Roy records the usage manually or by importing them into the system. With no base price, the platform automatically calculates the total invoice based on the usage. Roy receives a clear invoice for $675, reflecting the value consumed.

SaaS Usage Billing Simplified

Usage Billing ensures that customers pay only for what they consume, whether extra storage, extra API calls, or purely based on the number of posts made. With Zoho Billing, SaaS businesses can seamlessly manage complex and straightforward usage billing scenarios. Adding usage to Zoho Billing is simplified through different methods. It can be added manually if there are fewer subscriptions, and usage data can be imported if there are more subscriptions and usage add-ons. Usage can also be pushed using APIs into Zoho Billing.

Post your use cases in the comments and find the best way to handle them using Zoho Billing.


NotesNext, we will dive into Usage Billing in Telecom and Internet Service Providers, showing how this model powers those sectors. 

    • Sticky Posts

    • Community Learning Series | Digest #5 — September 2020

      Dear customers, We're happy to bring you the September edition of our #CommunityDigest! Keep track of your subscription KPIs right from your smartphone: Last month, we enhanced our Android mobile app to help our customers get daily updates on their business health. We got to know from a lot of customers that this has made their job much more easier because they no longer have to keep a reminder to manually check on the previous day's revenue or activations. If you have not downloaded it yet, here's

    • Community Learning Series | Digest #4 - August 2020

      Dear customers, We hope you're staying safe and healthy. I'm happy to bring you the fourth edition of our #CommunityDigest with some brand-new updates from us. 1. Daily Business Updates (for Android users) The Zoho Subscriptions Android app has got a cool new update: You can now get a push notification to your smartphone that lets you know how many activations and cancellations have taken place, and what's the net revenue for the previous day. The best part is, you can tell the app when exactly you

    • Community Learning Series | Digest #3 - July 2020

      Dear customers, We hope you're staying safe and healthy. We're glad to bring you the July edition of our #CommunityDigest. New community members can view our previous newsletters here. This time, we have two major updates and three interesting topics for you: 1. Zoho Subscriptions Developer Community Since the inception of Zoho Subscriptions, our team believed that the recurring billing platform we provide should be able to offer an extensive API library that empowers businesses to automate most

    • Introducing: Community Learning Series | Digest #1 - May 2020

      Dear customers, We hope you are staying safe and healthy. Helping businesses manage their customer subscriptions more efficiently has always been, and always will be, our goal at Zoho Subscriptions. We strongly believe this is possible if we grow together as a community and share what we know with each other. To nurture this shared learning experience, here is our brand-new Community Learning Series! ​ Welcome to the first edition of our digest! Each edition of our community digest includes guides

      • Recent Topics

      • Streamlining Work Order Automation with Zoho Projects, Writer & WorkDrive

        Hello Community, Here is the first post in 'Integration & Automation' Series. Use Case :: Create, Merge, Sign & Store Documents in Zoho WorkDrive. Scenario :: You have a standard Work Order template created in Zoho Writer. When a task status is chosen

      • The dimensions of multilingual power

        Hola, saludos de Zoho Desk. Bonjour, salutations de Zoho Desk. Hallo, Grüße von Zoho Desk. Ciao, saluti da Zoho Desk. Olá, saudações da Zoho Desk. வணக்கம், Zoho Desk இலிருந்து வாழ்த்துகள். 你好，来自 Zoho Desk 的问候。 مرحباً، تحيات من Zoho Desk. नमस्ते, Zoho

      • Multi-line address lines

        How can I enter and migrate the following 123 state street Suite 2 Into a contact address. For Salesforce imports, a CR between the information works. The ZOHO migration tool just ignores it. Plus, I can't seem to even enter it on the standard entry screen.

      • Accessing Zoho Forms

        Hi all, We're having trouble giving me access to our company's Zoho Forms account. I can log in to a Forms account that I can see was set up a year ago, but can't see any shared forms. I can log into Zoho CRM and see our company information there without

      • Archiving Contacts

        How do I archive a list of contacts, or individual contacts?

      • Cost of good field

        Is there a way we can have cost of good sold as a field added to the back end of the invoicing procedure and available in reports?

      • How to add image to items list in Invoice or Estimate?

        Hello! I have just started using Zoho Invoice to create estimates and, possibly to switch from our current CRM/ERP Vendor to Zoho. I have a small company that is installing CCTV systems and Alarm systems. My question is, can I add images of my "items" to item list in Zoho Invoice and Estimates and their description? I would like to show my clients the image of items in our estimates so they can decide if they like these items. And I tell you, often they choose more expensive products just because

      • Issue with the Permission to Zoho Form

        I am getting an error by signing in to zoho form as it is stated that i don't have permission to access this is admin account

      • CRM templates

        Hello everyone, In my company we use Zoho campaigns where we set up all newsletters and we use Zoho CRM for transactional emails. I have created some templates in Zoho campaigns but from my understanding i cannot use those in Zoho CRM, right?

      • Meet Canvas' Grid component: Your easiest way to build responsive record templates

        Visual design can be exciting—until you're knee-deep in the details. Whether it's aligning text boxes to prevent overlaps, fixing negative space, or simply making sure the right data stands out, just ironing out inconsistencies takes a lot of moving parts.

      • Where to integrate Price Book and Product List Price

        Hello, We sync zoho crm all modules with all data to zoho analytics. In zoho crm, we have "Price Books" and "Products" modules, where each product is assigned to a few price books with different list prices. From zoho crm, I am able to export a dataset

      • Pending Sales Order Reports

        Pending sale order report is available for any single customer, Individual report is available after 3-4 clicks but consolidated list is needed to know the status each item. please help me.

      • Zoho Mail SMTP IP addresses

        We are using Zoho Mail and needs to whitelist IP for some redirections from your service to another e-mails. You can provide IP address list for Zohomail SMTP servers?

      • Migrate Your Notes from OneNote to Zoho Notebook Today

        Greetings Notebook Users, We’re excited to introduce a powerful new feature that lets you migrate your notes from Microsoft OneNote to Zoho Notebook—making your transition faster and more seamless than ever. ✨ What’s New One-click migration: Easily import

      • Zoho Campaigns - Why do contacts have owners?

        When searching for contacts in Zoho Campaigns I am sometimes caught out when I don't select the filter option "Inactive users". So it appears that I have some contacts missing, until I realise that I need to select that option. Campaigns Support have

      • One Contact with Multiple Accounts with Portal enabled

        I have a contact that manages different accounts, so he needs to see the invoices of all the companies he manage in Portal but I found it not possible.. any idea? I tried to set different customers with the same email contact with the portal enabled and

      • email forwarding not working

        Your email forwarding service does not work. I received the confirmation email and completed the confirmation, after that nothing and nothing since no matter what I have tried. Shame as everything else was smooth. I spose it's harder to run one of these web based internet mail services than you guys thought!!! can you fix the email forwarding asap PLEASE!

      • Google Ads Conversions Not Being Tracked in Zoho CRM

        We have 3 different conversions created in our Google Ads Account. Only one of the 3 conversion types is tracking in Zoho CRM. Our forms are Elementor Forms that are mapped into Zoho CRM. It apprears to me that all leads are showing up in Zoho CRM, but

      • Enable Locations for Expense

        Hi, please enable Locations (ex Branches) for Zoho Expense so that there is consistency between this app and Zoho Books. Thanks in advance.

      • Currency abbreviations

        Hello, Im stuck, and need help. I need the currency fields for example, opportunity value, or total revenue, to be abbreviated, lets say for 1,000 - 1K, 1,000,000 - 1M, and so on, how should I do this?

      • in the Zoho Creator i have File Upload field get the file on submission of the form Get the File and upload to Zoho Books

        in the Zoho Creator i have File Upload field get the file on submission of the form Get the File and upload to Zoho Books . how I get the file From zoho creator and upload to Zoho Books . using Api response = invokeUrl [ url: "https://www.zohoapis.com/creator/v2.1/data/hh/l130/report/All_Customer_Payments/"+input.ID

      • Generate a link for Zoho Sign we can copy and use in a separate email

        Please consider adding functionality that would all a user to copy a reminder link so that we can include it in a personalized email instead of sending a Zoho reminder. Or, allow us to customize the reminder email. Use Case: We have clients we need to

      • Rate Limiting in Zoho Flow (OpenAI API)

        Hi Everyone, We are facing some issues when using Zoho Flow as we have a deluge script running which is making external calls to OpenAI endpoint. Sometimes the response takes more than 30 seconds meaning the script will timeout. We want to implement a

      • Placing a condition before converting the LEAD

        Hi,  I need some assistance with Lead conversion. I need to place certain conditions before allowing the user to convert the lead.  For example: up until the certain status's doesn't equal "green" don't allow to convert lead.  I tried creating this using

      • it is possible to open a widget via deluge script function

        I have one function that is workflow action I call my fucntion I need to call the internal widget it is possible to open or it have to please tell me the solution

      • Creator - Portal Custom Domain

        I will pay $100 in crypto to anyone who can actually get my Creator Custom Domain to function (actually tell me how you got yours to).  Domain verifies, Nothing. I've been fighting it a week, multiple chats to customer service. Clearly I'm doing something wrong.  Some datapoints Domain name itself unimportant, can be a string of numbers.  I need to know what registrars are working for you because GoDaddy does NOT.  Do I need hosting? I've tried both ways and nothing works.  I pushed through Cloudflare

      • steps and options to change Domain DNS/Nameservers settings

        Please share the options or steps to change  Domain DNS/Nameservers settings 

      • Employees in Leave Policy exceptions

        In the Leave Policies we should be able to add specific employees to the exception list So it will be like All Employees except A,B,C in the exception list, currently we can only add departments etc

      • How I set default email addresses for Sales Orders and Invoices

        I have customers that have different departments that handle Sales Orders and Invoices. How can i set a default email for Sales Orders that's different than the default email for Invoices? Is there a way I can automate this using the Contact Persons Departments

      • Modular Permission Levels

        We need more modular Permissions per module in Books we have 2 use cases that are creating problems We need per module export permission we have a use case where users should be able to view the sales orders but not export it, but they can export other

      • Kaizen #157: Flyouts in Client Script

        Hello everyone! Welcome back to another exciting edition of our Kaizen series, where we explore fresh insights and innovative ideas to help you discover more and expand your knowledge!In this post, we'll walk through how to display Flyouts in Client Script

      • How get stock name from other column ?

        How get stock name from other column ? e.g. =STOCK(C12;"price") where C12 is the code of the stock

      • Adding a developer for editing the client application with a single user license

        Hi, I want to know that I as a developer I developed one application and handed over to the customer who is using the application on a single user license. Now after6 months customer came back to me and needs some changes in the application. Can a customer

      • Download an email template in html code

        Hello everyone, I have created an email template and I want to download it as html. How can i do that? I know you can do it via the campaigns-first create a campaign add the template and download it as html from there. But what if i don't want to create

      • Attachment is not included in e-mails sent through Wordpress

        I have a Wordpress site with Zeptomail Wordpress plugin installed and configured. E-mails are sent ok through Zeptomail but without the included attachment (.pdf file) Zeptomail is used to send tickets to customers through Zeptomail. E-Mails are generated

      • Upcoming Changes to the Timesheet Module

        The Timesheet module will undergo a significant change in the upcoming weeks. To start with, we will be renaming Timesheet module to Time Logs. This update will go live early next week. Significance of this change This change will facilitate our next

      • Best way to schedule bill payments to vendors

        I've integrated Forte so that I can convert POs to bills and make payments to my vendors all through Books. Is there a way to schedule the bill payments as some of my vendors are net 30, net 60 and even net 90 days. If I can't get this to work, I'll have

      • Cant update image field after uploading image to ZFS

        Hello i recently made an application in zoho creator for customer service where customers could upload their complaints every field has been mapped from creator into crm and works fine except for the image upload field i have tried every method to make

      • Billing Management: #4 Negate Risk Free with Advances

        In the last post, we explored how unbilled charges accumulate before being invoiced. But what happens when businesses need money before service begins? Picture this: A construction company takes on a $500,000 commercial building project expected to last

      • Is there an equivalent to the radius search in RECRUIT available in the CRM

        We have a need to find all Leads and/or Contacts within a given radius of a given location (most likely postcode) but also possibly an address. I was wondering whether anyone has found a way to achieve this in the CRM much as the radius search in RECRUIT

      • Next Page