Auth0 vs Cisco Duo Pricing | Costbench
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Team size
25 seats

Auth0 vs Cisco Duo

Identity & Access Management pricing comparison · 2026

Auth0 pricing ranges from $0–$800/month, while Cisco Duo ranges from $0–$9/user/month. These products use different pricing models (Usage-based (pay per token/image/minute) vs Per-seat subscription), so a direct price comparison isn't meaningful — costs depend on usage volume and mix.

Visit
See pricing on each vendor's site
Above-the-fold path — each link opens the vendor's pricing page in a new tab.
Visit Auth0 pricing
Free plan limits → Discount programs →
Visit Cisco pricing
Free plan limits → Discount programs →
Compare
2 products · Identity & Access Management
Side-by-side · live
Auth0
Auth0 is a leading customer identity and access management (CIAM) platform, now owned by O
verified 7w ago
$400 $1.8K
View pricing →
C
Cisco Duo
Cisco Duo pricing starts at $0/user/month on the Duo Free plan for teams of up to 10 users
verified 9w ago
$400 $1.8K
View pricing →
Estimated license cost
at 25 seats
List price × seats. Click a tier below to lock it.
Usage-based
Custom rates
see vendor pricing for volume tiers
Duo Advantage
$1.8K/yr
year 1 license · $6/seat
What buyers actually pay
median, annual
Vendr deal-flow data. The real benchmark, not list price.
Median annual
$400/yr
Vendr · n=27
No Vendr data
—
Not in Vendr's deal flow
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 10 sourced facts
8 hidden-cost · 1 contract · Vendr median
Last verified 1mo ago
Confidence High confidence
Sources 8 sourced facts
5 hidden-cost · 1 contract · 2 review platforms
Last verified 2mo 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
  • Enterprise SSO/SAML Connection Fees
    $5,000-$34,000
    2 sources
  • Machine-to-Machine (M2M) Token Limits
    10-30% of license costs
    1 source
  • Data Duplication Costs to Avoid Latency
    5-15% of license costs
    1 source
  • Price Increases and Escalation
    50-300%
    2 sources
  • Scaling MAU Costs
    $3,000-$10,000/month
    2 sources
5 documented
  • Telephony and SMS Fees
    $0.05 to $0.15 per authentication
    1 source
  • Device Registration Overages
    1 source
  • Professional Services
    $5,000 to over $50,000
    1 source
  • Hardware Tokens
    1 source
  • Renewal Price Increases
    5% to 15%
    1 source
REF · 04

Contract terms

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

Auth0
Cisco
Auto-renewal
Yes
Yes
Cancellation
—
30 to 60 days' notice
Commitment
—
2-3 years
Price escalation
No published schedule but users report mid-contract price increases and annual hikes of 300%+
5% to 15%
Can downgrade
—
—
Based on 2 verified sources (Vendr · TrustRadius · BBB)
REF · 05

What users say

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

User reviews
TrustRadius · Trustpilot · G2
No public ratings yet
Best for
Developers and startups building MVPs or side projects that need basic authentication
Watch out
Expensive and unpredictable pricing
TrustRadius
9.5out of 5 (441)
G2
4.5out of 5 (720)
Decide
Get a quote from each vendor
Each link opens the vendor's pricing page in a new tab.
Visit Auth0 pricing
Free plan limits → Discount programs →
Visit Cisco pricing
Free plan limits → Discount programs →
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.
Identity & Access Management

Auth0

$0–$800
/month
6 plans · Free tier
Full pricing breakdown →
VS
Identity & Access Management

Cisco Duo

$0–$9
/user/month
4 plans · Free tier
Full pricing breakdown →
⚖

Different Pricing Models

Direct price comparison isn't meaningful here — Auth0 uses Usage-based (pay per token/image/minute) pricing while Cisco Duo uses Per-seat subscription pricing. Your actual cost will depend on usage volume, team size, or both. Here's each product in its native unit.

Usage-based (pay per token/image/minute)

Auth0

$0–$800 / month
See full Auth0 pricing →
vs
Per-seat subscription

Cisco Duo

$0–$9 / user/month
See full Cisco Duo pricing →

Plan-by-Plan Pricing

Plan Auth0 Cisco Duo
Free Free /month Free /user/month
Essentials (B2C) $35 /month $3 /user/month
Essentials (B2B) $150 /month $6 /user/month
Professional (B2C) $240 /month $9 /user/month
Professional (B2B) $800 /month —
Enterprise Custom —

Hidden Costs

Beyond the sticker price — what catches buyers off guard.

Auth0 5 hidden costs

critical
Enterprise SSO/SAML Connection Fees $5,000-$34,000
high
Machine-to-Machine (M2M) Token Limits 10-30% of license costs
medium
Data Duplication Costs to Avoid Latency 5-15% of license costs
high
Price Increases and Escalation 50-300%
critical
Scaling MAU Costs $3,000-$10,000/month
See all Auth0 hidden costs →

Cisco Duo 5 hidden costs

medium
Telephony and SMS Fees $0.05 to $0.15 per authentication
medium
Device Registration Overages
high
Professional Services $5,000 to over $50,000
low
Hardware Tokens
high
Renewal Price Increases 5% to 15%
See all Cisco Duo hidden costs →

Contract Terms

Term Auth0 Cisco Duo
Auto-renewal Yes Yes
Cancellation — 30 to 60 days' notice
Minimum commitment — 2-3 years
Price escalation No published schedule but users report mid-contract price increases and annual hikes of 300%+ 5% to 15%

Continue researching

Auth0

Cisco Duo

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