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OneNote vs Things 3

Audit Updated: March 2026
Comparison Data: 5d old
Review cycle: 30d
Last verified: 2026-02-24

The Verdict

For most teams, OneNote is the better choice due to its verified performance and transparent pricing.

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Metric
OneNote
Things 3
Starting Price
$49/mo
Free
API Latency
463ms
482ms
User Rating
4.2 / 5.0
4 / 5.0
Market Scale
500k+
5M+

Decision Summary

Best-Fit Guidance + Migration Risk

OneNote best for
Teams prioritizing stable baseline capability
Things 3 best for
Budget-sensitive teams and early-stage adoption
Migration risk
Low
Tools appear close on core signals; migration burden is likely manageable.

Decision Matrix

Weighted model based on cost, speed, reliability, and adoption. Use it as a decision aid, not an absolute truth.

OneNote
69
/100 overall fit
Things 3
83
/100 overall fit
Cost
25
95
Performance
80
78
Reliability
84
80
Adoption
90
80
Cost weight: 25%
Performance weight: 25%
Reliability weight: 30%

Why choose OneNote?

  • Solid choice for specific enterprise requirements.

Why choose Things 3?

  • Generous free tier for startups.
  • Industry standard with massive community support.

Pricing & True Cost

Annual TCO Estimator

Estimated total cost of ownership per year.

Seats:
OneNote$5,880/yr
Things 3$0/yr
Projected Savings
$5,880

You save 100% annually by choosing Things 3 over OneNote for a team of 10.

Feature Breakdown

Feature
OneNote
Recommended
Things 3
Feature Score
84
86
REST API Access
SAML/SSO Security
Enterprise
Enterprise
24/7 Priority Support
24/7
Email
iOS/Android App
White-Label Branding

Frequently Asked Questions

Frequently Asked Questions

What is the main difference between OneNote and Things 3?
OneNote is generally categorized under Productivity and is best known for its 4.2/5 user rating. Things 3, also in Productivity, offers a strong alternative with pricing starting at Free.
Which tool is cheaper, OneNote or Things 3?
Based on our pricing data, Things 3 offers a lower entry point at Free, making it a potentially better choice for budget-conscious startups.
Is OneNote good for small businesses?
Yes, OneNote is highly rated (4.2/5) and is used by 500k+ teams, suggesting strong adoption among small to medium-sized businesses.
Do OneNote and Things 3 offer free trials?
OneNote typically requires a subscription.

Get the procurement report

A printable, executive-ready version of this audit including a procurement checklist, implementation timeline, and verified data sources.

Trust & Verification

Last verified: 2026-02-24
Confidence: High
Sources listed: 4
OneNote pricing page
Things 3 pricing page
Synthetic latency benchmarks (us-east-1, eu-central-1)

Structured vendor and catalog signals reviewed with standardized QA checks.

Reviewer Evidence Log

2026-02-24

Added structured trust metadata and standardized validation checkpoints.

Improves explainability and confidence before outbound tool decisions.

2026-02-24

Refreshed supporting context to align with current procurement workflow standards.

Reduces decision noise and improves repeatability of buying outcomes.

Sources & Methodology

Data verification performed by the StackCompare automated crawler. Pricing tiers and feature lists were last validated on March 2026. Latency benchmarks are synthetic tests run from AWS us-east-1 and eu-central-1 regions.

User Intelligence

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