Comparison

Selenium vs Testim

On the evidence we track, Selenium leads this comparison with a composite score of 72/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Selenium full profile →Testim full profile →

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.

★Selenium72

Testim44

Attribute comparison across 2 tools
Attribute	SeleniumLeader	Testim
vioscaleAI score	72 / 100high · 76%	44 / 100medium · 70%
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	open_source	freemium
Price levelpricing.price_level	free	low
Transparentpricing.transparent	✓	✗
Integrations
Countintegrations.count	5	6
Security
Scorecardsecurity.scorecard	2.9	-
Soc2security.soc2	-	✓
Trust centersecurity.trust_center	https://www.selenium.dev/categories/security/	-
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=maven&package_name=org.seleniumhq.selenium%3Aselenium-java&per_page=100 · Last 12m: 0	-
Reliability
Status pagereliability.status_page	✓	-
Adoption
Dependent reposadoption.dependent_repos	98,124	-
Github starsadoption.github_stars	34,541	-
Package downloads weeklyadoption.package_downloads_weekly	6,935,447	-
Activity
Commits last 30dactivity.commits_last_30d	100	-
Release
Cadence daysrelease.cadence_days	30	-
Historyrelease.history	20 items	-
License
Spdxlicense.spdx	Apache-2.0	-
Language
Primarylanguage.primary	Java	-
Market
Availabilitymarket.availability	Available worldwide	Available worldwide · HQ US
Content
Faqcontent.faq	6 items	7 items

Score

vioscaleAI score

Selenium72 / 100high · 76%

Testim44 / 100medium · 70%

Pricing

Free tier

Selenium✓

Testim✓

Model

Seleniumopen_source

Testimfreemium

Price level

Seleniumfree

Testimlow

Transparent

Selenium✓

Testim✗

Integrations

Count

Selenium5

Testim6

Security

Scorecard

Selenium2.9

Testim–

Soc2

Selenium–

Testim✓

Trust center

Seleniumhttps://www.selenium.dev/categories/security/

Testim–

Vulnerabilities

SeleniumCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=maven&package_name=org.seleniumhq.selenium%3Aselenium-java&per_page=100 · Last 12m: 0

Testim–

Reliability

Status page

Selenium✓

Testim–

Adoption

Dependent repos

Selenium98,124

Testim–

Github stars

Selenium34,541

Testim–

Package downloads weekly

Selenium6,935,447

Testim–

Activity

Commits last 30d

Selenium100

Testim–

Release

Cadence days

Selenium30

Testim–

History

Selenium20 items

Testim–

License

Spdx

SeleniumApache-2.0

Testim–

Language

Primary

SeleniumJava

Testim–

Market

Availability

SeleniumAvailable worldwide

TestimAvailable worldwide · HQ US

Content

Faq

Selenium6 items

Testim7 items

Capabilities

Feature-by-feature on the axes that matter for testing tools. “-” means undocumented, not absent.

Capability comparison for Testing Tools
Capability	Selenium	Testim
Core
Test types	Unit + integration + E2E	-
Browser automation	✓	✓
Built-in assertion library	-	✗
Languages	Java, JavaScript, Python, Ruby, .NET	-
Isolation
Mocking / stubbing	-	✗
Techniques
Snapshot testing	-	✗
Performance
Parallel execution	✓	✓
Insight
Code coverage	-	✓
DX
Watch mode	-	✗
Ops
CI integration	✓	✓

Core

Test types

SeleniumUnit + integration + E2E

Testim-

Browser automation

Selenium✓

Testim✓

Built-in assertion library

Selenium-

Testim✗

Languages

SeleniumJava, JavaScript, Python, Ruby, .NET

Testim-

Isolation

Mocking / stubbing

Selenium-

Testim✗

Techniques

Snapshot testing

Selenium-

Testim✗

Performance

Parallel execution

Selenium✓

Testim✓

Insight

Code coverage

Selenium-

Testim✓

Watch mode

Selenium-

Testim✗

Ops

CI integration

Selenium✓

Testim✓

What each one is

The product in its own terms, so the numbers below have context.

Selenium

Leader

Selenium is an open-source testing framework that automates web browsers for testing applications and automating web-based administration tasks across multiple programming languages.

Independently observed

Testim

A testing platform that uses AI agents to generate and maintain Salesforce tests from natural language descriptions, with built-in Salesforce-specific operations and automatic test maintenance across platform updates.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Selenium

Leader

Open source

as of 2026-10-13verify ↗

Testim

SubscriptionFree tier

Free community plan available. Essentials, Pro, and Mobile plans require contacting sales for pricing.

CommunityFree
- Web testing
- Limited self-service support via documentation and Slack channel
EssentialsContact sales
- 24x5 online chat support
ProContact sales
- 24x5 online chat support
- Test export to Puppeteer, Selenium, Playwright
MobileContact sales
- Native mobile application testing
- Virtual and physical device support
- 24x5 online chat support

as of 2026-08-13verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platform and deployment support comparison
Supports	Selenium	Testim
WebPlatforms	✓	✓
iOSPlatforms	✗	✓
AndroidPlatforms	✗	✓
Cloud / SaaSDeployment	✗	✓
Self-hostedDeployment	✓	✓
HybridDeployment	✗	✓

Platforms

Web

Selenium✓

Testim✓

iOS

Selenium✗

Testim✓

Android

Selenium✗

Testim✓

Deployment

Cloud / SaaS

Selenium✗

Testim✓

Self-hosted

Selenium✓

Testim✓

Hybrid

Selenium✗

Testim✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Selenium

Leader

5 total

Chrome
Firefox
Edge
Appium
Chrome for Testing (CfT)

Independently observed

Testim

6 total

SeaLights
Selenium Grid
Puppeteer
Playwright
CI/CD tools
Collaboration tools

Independently observed

Still deciding?

Selenium or Testim: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.