Is CLion or KnowBe4 better?

Neither clearly leads. CLion starts at Free and KnowBe4 at $1/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, CLion or KnowBe4?

CLion has a free tier; the other does not. Paid plans start at Free for CLion and $1/month for KnowBe4.

Does CLion or KnowBe4 run on more platforms?

CLion runs on Web. KnowBe4 runs on Web, Mobile, Email.

Can I use CLion for free?

Yes. CLion has a free tier, so you can try it without paying. KnowBe4 starts at $1/month.

What is CLion best used for?

CLion is most often used for c and c++ development with real-time analysis, embedded systems and arm toolchain development, remote development via docker and wsl, educational programming instruction. Of those, c and c++ development with real-time analysis and embedded systems and arm toolchain development are not what KnowBe4 is typically brought in for.

What can CLion do that KnowBe4 cannot?

KnowBe4 covers Security awareness training, Phishing simulation, Risk assessments, Compliance training.

Developer Tools · head to head

CLion vs KnowBe4

CLion

Developer Tools

A cross-platform IDE for C and C++

From: Free
Free plan: Yes

Full review Website

KnowBe4

Cybersecurity

World's largest security awareness training platform

From: $1/month
Free plan: No

Full review Website

The short version

Only CLion has a free tier, so it costs nothing to try first.
Each has a real cost: CLion specific subscription pricing not listed on product page; KnowBe4 published prices assume a three year term, so the quoted per seat rate depends on a long commitment
Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which CLion and KnowBe4 actually diverge.

Attributes where CLion and KnowBe4 differ
Attribute	CLion	KnowBe4
Starting price	Free	$1/month
Pricing model	freemium	subscription
Free tier	Yes	No
Platforms	Web	Web, Mobile, Email
Category	Developer Tools	Cybersecurity
Founded	Unknown	2010

Identical on both: user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in CLion

Nothing recorded that KnowBe4 does not also cover.

Only in KnowBe4

Security awareness training
Phishing simulation
Risk assessments
Compliance training
Incident reporting
API access
Custom policies
Behavior analytics

What people use each for

The jobs each tool is most often brought in to do.

CLion

C and C++ development with real-time analysisnot KnowBe4
Embedded systems and ARM toolchain developmentnot KnowBe4
Remote development via Docker and WSLnot KnowBe4
Educational programming instructionnot KnowBe4
Cross-platform development for Linux and Windowsnot KnowBe4

KnowBe4

Security awareness training and simulated phishing for staffnot CLion
Tracking employee susceptibility to phishing over timenot CLion

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

CLion

Specific subscription pricing not listed on product page
Requires reference to separate store page for tier details
AI credits needed for integrated AI features
No mention of free trial for commercial use

KnowBe4

Published prices assume a three year term, so the quoted per seat rate depends on a long commitment
Pricing is banded by seat count, and the lowest band of 25 to 50 seats pays the highest rate
Accounts above 1,000 seats have no published price and require a custom quote
Third party integrations, Compliance Plus and PhishER Plus are all separately priced per seat add ons
The Foundation tier carries 200 training modules against more than 1,000 on Advanced, so content volume is the main gate

Pricing, plan by plan

CLion

Free

Free (Non-commercial)Free
- Non-commercial use license
- Full IDE features for hobby and open-source projects
Free (Educational)Free
- Student licenses
- Teacher licenses
- Full IDE access for educational purposes
Subscription$null/month
- Different subscription options for individuals and organizations
- 25% discount for switching from competing products

KnowBe4

$1/month

Basic$1/month
- Per user
- Training modules
- Phishing templates
Advanced$2/month
- All Basic features
- Advanced phishing
- Risk assessments
Pro$3/month
- All Advanced features
- API access
- Custom content

Which should you pick?

Choose CLion if

You want to start without paying.

CLion review

Choose KnowBe4 if

You need security awareness training.
You work on Web, Mobile, Email.
You also want phishing simulation.

KnowBe4 review

Questions people ask

Is CLion or KnowBe4 better?: Neither clearly leads. CLion starts at Free and KnowBe4 at $1/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, CLion or KnowBe4?: CLion has a free tier; the other does not. Paid plans start at Free for CLion and $1/month for KnowBe4.
Does CLion or KnowBe4 run on more platforms?: CLion runs on Web. KnowBe4 runs on Web, Mobile, Email.
Can I use CLion for free?: Yes. CLion has a free tier, so you can try it without paying. KnowBe4 starts at $1/month.
What is CLion best used for?: CLion is most often used for c and c++ development with real-time analysis, embedded systems and arm toolchain development, remote development via docker and wsl, educational programming instruction. Of those, c and c++ development with real-time analysis and embedded systems and arm toolchain development are not what KnowBe4 is typically brought in for.
What can CLion do that KnowBe4 cannot?: KnowBe4 covers Security awareness training, Phishing simulation, Risk assessments, Compliance training.

Answered from the vendors’ own pages

CLion: Is CLion free?

CLion offers free licenses for students, teachers, and non-commercial use. Commercial users can purchase subscriptions with organization pricing available.

Source

KnowBe4: What does KnowBe4 cost per employee?

KnowBe4 charges per seat per month on a subscription basis. For 51-100 employees, SAT Foundation costs $2.13/month per seat and SAT Advanced costs $3.40/month per seat. Prices decrease with larger employee counts.

Source

CLion: What free options does CLion provide?

CLion provides non-commercial use licenses for open-source and hobby projects, plus full licenses for students and teachers without cost.

Source

KnowBe4: Does KnowBe4 offer a free trial?

KnowBe4 does not offer a full free version, but free tools are available separately including assessments and simulators.

Source

CLion: Does CLion include AI assistance?

Yes, CLion natively integrates AI with support for Claude, GPT, Gemini, and Grok models. Users can apply JetBrains AI credits or bring their own API keys to avoid vendor lock-in.

Source

KnowBe4: Are there add-on costs beyond the base plan?

Yes, optional add-ons include Third-Party Integrations ($1.10-$1.20/seat/month), Compliance Plus ($0.82-$0.93/seat/month), PhishER Plus ($1.15-$1.50/seat/month), and Student Edition ($0.17/seat/month).

Source

CLion: Are there discounts for switching to CLion?

CLion offers a competitive discount of 25% for users switching from other IDEs and similar products.

Source

KnowBe4: What currencies does KnowBe4 accept?

KnowBe4 accepts pricing in USD, AUD, BRL, CAD, EUR, GBP, SGD, and ZAR.

Source

CLion vs KnowBe4

CLion

KnowBe4

The short version

Where they differ

What each one covers

Only in CLion

Only in KnowBe4

What people use each for

CLion

KnowBe4

Where each one falls short

CLion

KnowBe4

Pricing, plan by plan

CLion

KnowBe4

Which should you pick?

Choose CLion if

Choose KnowBe4 if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on CLion

More on KnowBe4

Keep looking

Other head to heads