Heroku Pricing Calculator
Estimate your monthly hosting costs on the Heroku platform.
Select the type of dyno for your application’s compute needs.
Enter the quantity of dynos for this tier.
Choose a database plan for your application.
Select a Redis plan for caching and key-value storage.
Enter the combined monthly cost of any other third-party add-ons.
Estimated Monthly Cost
Total Estimated Monthly Cost
Compute (Dynos)
Data Services
Add-ons
Total Cost = (Dyno Cost × Quantity) + Postgres Cost + Redis Cost + Other Add-ons Cost
Cost Breakdown
Billing Summary
| Item | Plan/Tier | Quantity | Estimated Cost |
|---|
What is a Heroku Pricing Calculator?
A heroku pricing calculator is a specialized tool designed to help developers, startups, and businesses estimate the monthly cost of hosting applications on Heroku’s Platform as a Service (PaaS). Unlike generic cloud cost estimators, a heroku pricing calculator is tailored to Heroku’s specific billing components, including Dynos (their container unit), managed databases like Heroku Postgres, Heroku Data for Redis, and various third-party add-ons. By inputting your expected resource needs, you can get a clear and accurate forecast of your operational expenditure, which is vital for budgeting, financial planning, and architectural decisions. This tool demystifies Heroku’s pricing model, allowing for transparent cost management before you even deploy your first line of code.
Anyone from a solo developer working on a hobby project to a large enterprise planning a mission-critical application should use a heroku pricing calculator. A common misconception is that Heroku is always expensive. While costs can scale, using a calculator helps identify the most cost-effective configurations, such as using sleeping ‘Eco’ dynos for development environments or choosing the right-sized database plan to avoid over-provisioning. For a more detailed comparison of platforms, you might want to read about PaaS pricing models.
Heroku Pricing Formula and Mathematical Explanation
The core of any heroku pricing calculator is its formula, which aggregates costs from multiple service components. The calculation is fundamentally a sum of individual monthly costs.
The total estimated monthly cost is calculated as follows:
Total Cost = C_dynos + C_postgres + C_redis + C_addons
Where:
C_dynosis the total cost for compute dynos, calculated as(Price per Dyno) × (Number of Dynos).C_postgresis the fixed monthly cost of the selected Heroku Postgres plan.C_redisis the fixed monthly cost of the selected Heroku Data for Redis plan.C_addonsis the user-provided estimate for all other third-party add-ons.
Variables Table
| Variable | Meaning | Unit | Typical Range |
|---|---|---|---|
| Dyno Type | The selected compute tier for the app. | Categorical | Eco, Basic, Standard, Performance |
| Dyno Quantity | Number of dynos running for the app. | Integer | 1 – 50+ |
| Postgres Plan | The selected managed database tier. | Categorical | Essential, Standard, Premium |
| Add-on Cost | Sum of other service costs. | USD ($) | $0 – $10,000+ |
Practical Examples (Real-World Use Cases)
Example 1: Small Production Web App
A small e-commerce site expects moderate traffic. The development team decides on a setup that ensures reliability without overspending. They use the heroku pricing calculator to model their costs.
- Inputs:
- Dyno Type: Standard-1X ($25/mo)
- Dyno Quantity: 2 (for redundancy)
- Postgres Plan: Essential-1 ($9/mo)
- Redis Plan: Mini ($3/mo) for caching
- Add-ons Cost: $15 (for logging and monitoring tools)
- Outputs:
- Dyno Cost: $25 × 2 = $50.00
- Data Cost: $9 + $3 = $12.00
- Total Estimated Cost: $50 + $12 + $15 = $77.00/month
- Inputs:
- Dyno Type: Performance-M ($250/mo)
- Dyno Quantity: 3 (for high throughput and scaling)
- Postgres Plan: Standard-0 ($50/mo)
- Redis Plan: Premium-1 ($30/mo) for performance caching
- Add-ons Cost: $100 (for advanced security and analytics)
- Outputs:
- Dyno Cost: $250 × 3 = $750.00
- Data Cost: $50 + $30 = $80.00
- Total Estimated Cost: $750 + $80 + $100 = $930.00/month
Financial Interpretation: The calculator shows a predictable monthly cost of $77. This allows the business to budget effectively for their operational infrastructure, understanding that this cost provides a reliable, non-sleeping web dyno setup and a capable database.
Example 2: High-Traffic API Service
A company runs a critical API service that requires high availability and performance. They need to ensure their infrastructure can handle the load and want to forecast the costs associated with a robust setup using the heroku pricing calculator.
Financial Interpretation: The heroku pricing calculator estimates a monthly cost of $930. While significant, this price reflects a high-performance, dedicated environment suitable for a business-critical application. This justifies the expense against the required service level agreement (SLA) and performance needs. To lower this, they might explore Heroku cost optimization strategies.
How to Use This Heroku Pricing Calculator
Using this heroku pricing calculator is a straightforward process to help you forecast your monthly expenses accurately.
- Select Dyno Type: Start by choosing a dyno from the “Compute Dyno Type” dropdown. This is the core of your application’s processing power. For production apps, ‘Standard’ or ‘Performance’ tiers are common.
- Set Dyno Quantity: Input the number of dynos you plan to run. For resilience, production apps often use at least two.
- Choose Data Services: Select your desired Heroku Postgres and Redis plans. If you don’t need one, simply leave it as ‘None’.
- Estimate Add-ons: Enter an estimated monthly cost for any other services you plan to use, such as logging, monitoring, or email services.
- Review Results: The calculator instantly updates your “Total Estimated Monthly Cost” and the breakdown. Analyze the pie chart and summary table to understand where your money is going.
Decision-Making Guidance: The primary result gives you a budget forecast. The intermediate values and chart help you identify the biggest cost drivers. If your estimated cost is too high, consider scaling down your dyno type or database plan. If you are debating between platforms, this data is useful for a AWS vs Heroku cost analysis.
Key Factors That Affect Heroku Pricing Calculator Results
Several key factors influence the final estimate provided by a heroku pricing calculator. Understanding them is crucial for effective cost management.
- Dyno Tier and Type: This is often the largest cost component. Performance dynos are significantly more expensive than Standard or Basic dynos but offer dedicated resources and higher power. Choosing the right tier is a balance between performance needs and budget.
- Number of Dynos: Scaling horizontally by adding more dynos increases costs linearly. While essential for handling more traffic, it directly impacts your bill. Autoscaling can help manage this, but the underlying cost per dyno remains.
- Database Plan: Heroku Postgres plans vary widely in price based on storage capacity, RAM, and high-availability features. A larger, more resilient database will be a major cost center.
- Redis Plan: Similar to the database, the cost of your Redis instance for caching or background jobs depends on its size and performance tier.
- Third-Party Add-ons: The Heroku Elements Marketplace offers thousands of add-ons for logging, monitoring, email, etc. These costs can add up quickly and must be factored into any serious budget produced with a heroku pricing calculator.
- Data Transfer: While not a direct input in this simple calculator, it’s important to remember that Heroku, like other cloud providers, may have charges related to large amounts of data transfer in and out of the platform.
Frequently Asked Questions (FAQ)
This calculator provides a very close estimate based on the listed prices for the selected services. However, it does not account for prorated billing (if you change plans mid-month) or potential data transfer fees. It should be used for planning and forecasting purposes.
No, as of November 2022, Heroku retired its free tiers for dynos and databases. The lowest-cost option is now the ‘Eco’ dyno plan, which is a flat $5/month for a pool of hours. Our heroku pricing calculator includes this option.
The Eco plan provides a pool of 1,000 dyno-hours per month shared across all your Eco dynos. If you exceed this, your dynos will be put to sleep for the remainder of the month unless you upgrade to a paid plan.
Yes. You can regularly review your application’s performance and resource utilization. If your dynos or database are underutilized, you can scale them down to a cheaper plan. This is a key part of cloud cost management.
Standard dynos run on shared infrastructure, offering a cost-effective way to run production apps. Performance dynos run on dedicated hardware, providing more consistent performance and power for high-traffic, demanding applications. The heroku pricing calculator clearly shows the significant price difference.
No, this calculator focuses on the standard Heroku runtime. Heroku Private Spaces, which provide network isolation for enterprise applications, have a separate and more complex pricing structure. Contact Heroku sales for that information.
Heroku billing is postpaid. You are billed at the end of each monthly cycle for the resources you have consumed. This heroku pricing calculator helps you predict what that bill will be.
It depends on your application’s architecture. For most web applications, scaling horizontally (using multiple smaller dynos) is preferred for better availability and handling concurrent requests. For a deeper technical dive, see our guide on application scaling strategies.