Microsoft Azure vs Fly.io Pricing (2026)
Compare / Microsoft Azure vs Fly.io
Shortlist
Team size
25 seats

Microsoft Azure vs Fly.io

Cloud Infrastructure pricing comparison · 2026

Microsoft Azure is usage-based, while Fly.io has a free plan, then $29–$2,500/mo.

Visit
See pricing on each vendor's site
Above-the-fold path — each link opens the vendor's pricing page in a new tab.
Compare
2 products · Cloud Infrastructure
Side-by-side · live
Microsoft Azure
Microsoft Azure is the second-largest cloud infrastructure provider with approximately 25%
verified 24d ago
$329 $19K
View pricing →
Fly.io
Fly.
verified 7d ago
$329 $19K
View pricing →
Recorded annual contract medians
Microsoft median is $18K less than Fly.io · different customer contracts; not a quote
Cheapest $329
Spread 98%
Estimated license cost
at 25 seats
List price × seats. Click a tier below to lock it.
Pricing model unknown
Pricing model unknown
no public list price found
Premium support
$2.4K/yr
year 1 license · flat plan price
What buyers actually pay
median, annual
Vendr deal-flow data. The real benchmark, not list price.
↓ Lowest median
Median annual
$329/yr
Vendr · n=138
Median annual
$19K/yr
Vendr · n=24
REF · 01

Sources & confidence

Every dollar amount and contract clause below traces back to a sourced fact. We don't manufacture composite scores.

Where this data comes from
Vendr · TrustRadius · Reddit · BBB · official docs
Sources 18 sourced facts
13 hidden-cost · 2 contract · Vendr median · 2 review platforms
Last verified 3w ago
Confidence Medium confidence
Sources 19 sourced facts
14 hidden-cost · 2 contract · Vendr median · 2 review platforms
Last verified 1w ago
Confidence Limited confidence
REF · 02

Plans at a glance

Every tier per product. Lock one to drive the cost row above and reveal a tier-specific outbound CTA.

Tier ladder
Click a tier to lock the cost row to it. Locking surfaces a tier-specific Visit CTA.
REF · 03

Hidden costs

Each cost is severity-ranked, with the dollar range quoted from its source (Vendr, Reddit, TrustRadius, BBB, official docs) — never our estimate.

Beyond the sticker
Severity-ranked, sourced
5 documented
  • Unpredictable Billing & Surprise Charges
    5-100% of license costs
    3 sources
  • CSP Subscription Lacks Cost Management Visibility
    5-50% of license costs
    1 source
  • Premium Support Costs
    $100-$300/month
    2 sources
  • Feature Gating Behind Higher Service Tiers
    $70/month
    1 source
  • Marketplace Charges Billed Separately
    5-15% of license costs
    1 source
5 documented
  • Per-second VM Billing
    1 source
  • Charged for Provisioned Storage
    $0.05
    1 source
  • Variable Egress Bandwidth
    1 source
  • Unexpected Charges on Pay-as-You-Go Accounts
    $25-$747
    4 sources
  • Paid Dedicated IP Added to Accounts Without Consent
    5-15% of license costs
    2 sources
REF · 04

Contract terms

The fine print, surfaced. Green = buyer-friendly. Each clause backed by a quoted source.

Microsoft
Fly.io
Auto-renewal
—
Yes
Cancellation
—
Not publicly disclosed; users report ongoing charges after attempted cancellation with no clear cancellation path
Commitment
None for Pay-As-You-Go; 1 year for Azure Savings Plan; 1 or 3 years for Reserved Instances
None stated for Pay-as-You-Go; Enterprise terms not publicly disclosed
Price escalation
No published schedule found in sources; CSP agreement pricing may vary by partner
No published schedule; users report unilateral feature additions with associated charges (e.g., dedicated IP added to all accounts without consent)
Can downgrade
✓ Yes
—
REF · 05

What users say

Aggregated, with sample sizes. We use whichever review platform has data.

User reviews
TrustRadius · Trustpilot · G2
TrustRadius
8.4out of 5 (1,080)
Trustpilot
1.1out of 5 (18)
Best for
Evaluating the platform
Watch out
Unpredictable and surprise billing charges
Trustpilot
1.8out of 5 (17)
G2
4.5out of 5 (1,200)
Best for
Large organizations needing custom SLAs and dedicated support
Watch out
Unexpected charges on accounts believed to be on the free plan
Decide
Get a quote from each vendor
Each link opens the vendor's pricing page in a new tab.
License cost is computed from publicly listed plans (real math, list price × seats). Median annual cost is from Vendr's deal flow when available — see source badges. Hidden costs and contract terms each cite their own sources. We do not invent composite scores.
Cloud Infrastructure

Microsoft Azure

Free tier; usage-based
2 plans · Free tier
Full pricing breakdown →
VS
Cloud Infrastructure

Fly.io

Free plan; paid $29–$2,500
/mo
3 plans
Full pricing breakdown →

Microsoft Azure and Fly.io both operate in the cloud infrastructure category. This page compares their list pricing.

Plan-by-Plan Pricing

Plan Microsoft Azure Fly.io
Azure free trial Free /month $29 /month
Pay-as-you-go (priced per service) Custom $199 /month
Enterprise support — $2.5K /month

Market Intelligence

Microsoft Azure

Median annual cost
$329
Based on
138 deals

Fly.io

Median annual cost
$18,750
Based on
24 deals

What Users Say

Microsoft Azure

Trustpilot
1.1out of 5 (18)
TrustRadius
8.4out of 10 (1,080)
Top complaints
  • Unpredictable and surprise billing charges
  • Poor customer support — meaningful help requires expensive paid support plans
  • Complex, opaque pricing that is difficult to predict

Fly.io

G2
4.5out of 5 (1,200)
Trustpilot
1.8out of 5 (17)
Top complaints
  • Unexpected charges on accounts believed to be on the free plan
  • Difficulty canceling service and stopping recurring charges
  • Platform instability causing random deployment failures and 500 errors

Hidden Costs

Beyond the sticker price — what catches buyers off guard.

Microsoft Azure 8 hidden costs

critical
Unpredictable Billing & Surprise Charges 5-100% of license costs
high
CSP Subscription Lacks Cost Management Visibility 5-50% of license costs
high
Premium Support Costs $100-$300/month (source dated Feb 2026)
medium
Feature Gating Behind Higher Service Tiers $70/month
medium
Marketplace Charges Billed Separately 5-15% of license costs
See all Microsoft Azure hidden costs →

Fly.io 9 hidden costs

medium
Per-second VM Billing
medium
Charged for Provisioned Storage $0.05
medium
Variable Egress Bandwidth
critical
Unexpected Charges on Pay-as-You-Go Accounts $25-$747 (source dated Sep 2025)
high
Paid Dedicated IP Added to Accounts Without Consent 5-15% of license costs
See all Fly.io hidden costs →

Contract Terms

Term Microsoft Azure Fly.io
Auto-renewal — Yes
Cancellation — Not publicly disclosed; users report ongoing charges after attempted cancellation with no clear cancellation path
Minimum commitment None for Pay-As-You-Go; 1 year for Azure Savings Plan; 1 or 3 years for Reserved Instances None stated for Pay-as-You-Go; Enterprise terms not publicly disclosed
Price escalation No published schedule found in sources; CSP agreement pricing may vary by partner No published schedule; users report unilateral feature additions with associated charges (e.g., dedicated IP added to all accounts without consent)
Can downgrade Yes —

Continue researching