Salesforce Heroku vs Fly.io Comparison
Salesforce Heroku
Starting at $7 /Month
- Large Enterprises
- Medium Business
Salesforce Heroku is a high-performance application creation platform designed to help businesses connect with their customers seamlessly. With its advanced CRM data and efficient tools, it enables developers to easily p…
Fly.io
Starting at Free free
- Small Business
- Mid-Market
Fly.io is an application deployment platform that runs full-stack applications in lightweight virtual machines at the network edge — close to users globally. Unlike traditional PaaS platforms, Fly.io provides hardware-le…
Salesforce Heroku leads on user satisfaction with a 4.5-star rating across 245 reviews.
Salesforce Heroku vs Fly.io — at a glance
| Feature | Salesforce Heroku | Fly.io |
|---|---|---|
| Rating | 4.5 / 5 | 4.4 / 5 |
| Reviews | 245 | 180 |
| Starting price | $7 /Month | Free free |
| Free trial | No | No |
| Free version | No | No |
| Best for | Large Enterprises, Medium Business, Small Business | Small Business, Mid-Market, Enterprise |
| Category | Cloud Platform as a Service (PaaS) Software | Cloud Platform as a Service (PaaS) Software |
| Platforms | SaaS/Web/Cloud | Cloud |
| API | Available | Available |
| Support modes | 24/7 (Live rep), Business Hours, Online | Help Center, Community Forum, Email Support |
| Certifications | SOC 2, HIPAA, GDPR, ISO 27001 | — |
| Data residency | Global | — |
Key differences between Salesforce Heroku and Fly.io
- Pricing: Salesforce Heroku starts at $7 /Month, while Fly.io starts at Free free.
- Target audience: Salesforce Heroku is built for Large Enterprises and Medium Business, while Fly.io targets Small Business and Mid-Market.
- User satisfaction: Salesforce Heroku scores higher with a 4.5-star average.
- Deployment: Salesforce Heroku supports SaaS/Web/Cloud; Fly.io supports Cloud.
Salesforce Heroku vs Fly.io — find the better fit before you commit.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Cloud Platform as a Service (PaaS) 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.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
Talk to an expert Talk to an expert | Talk to an expert Talk to an expert |
Free PDF comparison
Download this Salesforce Heroku vs Fly.io comparison
Get the full side-by-side as a PDF — these picks plus the top Cloud Platform as a Service (PaaS) Software tools, with verified ratings, pricing and features.
- Side-by-side on pricing, features & ratings
- Plus the category top 10, scored & ranked
- Emailed to you — no on-screen download
No file downloads on screen — we email it to you. One-click unsubscribe anytime.
Biggest differences
Start here before you go deeper into features.
Best for building custom apps tightly integrated with Salesforce CRM data.
- You need seamless, automatic synchronization between apps and Salesforce CRM.
- Your team includes developers who can leverage a high-performance app platform.
- You want to personalize customer engagement apps using advanced CRM data.
- Your company lacks developer resources to manage and build custom apps.
- You prefer ready-to-use SaaS solutions without complex setup or coding.
Small Business, Mid-Market, Enterprise
Salesforce Heroku typically suits Large Enterprises and Medium Business. Fly.io tends to fit Small Business and Mid-Market better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | Salesforce Heroku is a high-performance application creation platform designed to help businesses connect with their customers seamlessly. With its advanced CRM data and efficient tools, it ... Read More about Salesforce Heroku | Fly.io is an application deployment platform that runs full-stack applications in lightweight virtual machines at the network edge — close to users globally. Unlike traditional PaaS ... Read More about Fly.io |
|---|---|---|
Entry Level Pricing |
|
|
Free Trial Availability |
|
|
SpotScoreWhat's this? ↗ | Not Available | 8.8/10 |
User RatingsBased on verified Spotsaas reviews | ||
Best Company Size | 51-500 employees500+ 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.
Key strengths
No key benefits available yet.
- Low-Latency Global Applications: Fly.io deploys applications at the network edge close to users in 35+ regions, reducing API response times for global user bases without custom CDN configuration.
- AI Workloads on PaaS Simplicity: GPU machine support lets AI inference APIs run on Fly.io without moving to complex ML infrastructure platforms like SageMaker or Vertex AI.
- Maximum VM Isolation at PaaS Prices: Firecracker VMs provide hardware-level tenant isolation — meaningful for multi-tenant SaaS apps handling sensitive customer data.
Best fit
No best-fit guidance available yet.
- API teams needing sub-50ms response times globally without managing multi-region infrastructure
- AI startups running GPU inference endpoints on PaaS infrastructure without ML platform complexity
- HealthTech applications requiring HIPAA-compliant hosting with BAA agreements
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.
- Independent advice — matched to your business
- Understand the tradeoffs before you talk to vendors
- Free 15-min call with a software advisor.
Step 1 of 4
How big is your team?
We tailor recommendations to companies your size.
How do Salesforce Heroku and Fly.io Compare on Features?
Total Features | 6 Features | 8 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare Salesforce Heroku and Fly.io 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 |
|
|
Pricing Plans |
| |
Pricing Page |  | Pricing information not available |
Other Details
Organization Types supported |
|
|
|---|---|---|
Platforms Supported |
|
|
Modes of support |
|
|
API Support |
|
|
Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | ✓ Yes | — |
|---|---|---|
HIPAA | ✓ Yes | — |
GDPR | ✓ Yes | — |
ISO 27001 | ✓ Yes | — |
Single Sign-On (SSO) | ✓ Yes | — |
Multi-Factor Auth (MFA) | ✓ Yes | — |
Data Encryption | ✓ Yes | — |
Audit Logs | ✓ Yes | — |
Data Residency | 🌐 Global | — |
Salesforce Heroku User Reviews & Rating Comparison
User Ratings | 4.5 (based on 245 reviews) | 4.4 (based on 180 reviews) |
|---|---|---|
Rating Distribution | ||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Users generally appreciate Heroku's performance and Salesforce integration but note the complexity and lack of transparent pricing as drawbacks. What buyers like
Common complaints
| Buyer sentiment Buyer sentiment is positive across 180 reviews, with strong overall satisfaction. What buyers like
Common complaints
|
Pros and Cons |
|
|
Media and Screenshots
Videos |  3 Videos | No videos available. |
|---|
Top Alternatives to Salesforce Heroku and Fly.io in 2026
Alternatives | No Alternative products available. |
|---|
Related Blogs and Articles for Cloud Platform As A Service Paas Software
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, Salesforce Heroku or Fly.io?
- Salesforce Heroku edges out the other on user ratings (4.5 vs 4.4). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do Salesforce Heroku and Fly.io offer a free trial?
- Neither Salesforce Heroku nor Fly.io currently lists a free trial.
- What is the starting price of Salesforce Heroku vs Fly.io?
- Salesforce Heroku starts at $7 /Month. Fly.io starts at Free free.
- What are the top alternatives to Salesforce Heroku?
- Top alternatives to Salesforce Heroku include Jelastic, KloudConnectors, The Cloud Connectors, Clustered Cloud, Agentforce Sales (formerly Salesforce Sales Cloud).