What is the difference between Zendesk and Olark?

Zendesk is best for Mid-to-large support teams needing a full help desk, while Olark is best for Small businesses wanting simple live chat. Zendesk starts at $19/agent/mo and Olark starts at $29/seat/mo.

Zendesk vs Olark

Zendesk is enterprise help desk platform with ticketing, live chat, knowledge base, and AI-powered automation, while Olark is simple live chat software with automation rules, team management, and CRM integrations. Zendesk comes in cheaper, but price alone does not tell the full story. Zendesk is built for mid-to-large support teams needing a full help desk, whereas Olark targets small businesses wanting simple live chat.

At a glance

	Zendesk	Olark
Best for	Mid-to-large support teams needing a full help desk	Small businesses wanting simple live chat
Starting price	$19/agent/mo	$29/seat/mo
Free tier	—	—
Open source	—	—
Free tier available	—	—
Open source	—	—
AI Bots	✓	—
Automation Rules	—	✓
CRM Integration	—	✓
Knowledge Base	✓	—
Live Chat	✓	✓
Ticketing	✓	—
Transcripts	—	✓

Zendesk

Strengths

Includes Ticketing as a core feature, purpose-built for customer support workflows
Includes Live Chat as a core feature, purpose-built for customer support workflows
Pricing starts at $19/agent/mo, which includes the full customer support feature set
Established product with 19+ years on the market and a mature ecosystem

Weaknesses

Starts at $19/agent/mo — on the expensive side, especially for small teams or solo users
Enterprise-focused design means the interface can feel heavy for smaller teams
Ticket volume can quickly overwhelm small teams without triage automation
Overkill for freelancers or small teams who need something lightweight

Try Zendesk → Full review

Olark

Strengths

Includes Live Chat as a core feature, purpose-built for customer support workflows
Includes Automation Rules as a core feature, purpose-built for customer support workflows
Pricing starts at $29/seat/mo, which includes the full customer support feature set
Established product with 17+ years on the market and a mature ecosystem

Weaknesses

Starts at $29/seat/mo — on the expensive side, especially for small teams or solo users
Fewer built-in features means you may need additional tools to cover gaps
Ticket volume can quickly overwhelm small teams without triage automation
Limited team/admin features if your organization eventually scales up

Try Olark → Full review

The bottom line

Pricing: Zendesk starts at $19/agent/mo. Olark starts at $29/seat/mo. Zendesk is the more affordable option.

Feature gaps: Zendesk offers AI Bots, Knowledge Base and Ticketing that Olark lacks. Olark brings Automation Rules, CRM Integration and Transcripts that Zendesk does not have. Both share Live Chat.

Team fit: Zendesk is geared toward enterprise teams, while Olark is aimed at small teams teams. Pick the one that matches where your team is today and where it is headed — migrating tools later is always painful.

Where each tool shines: Zendesk's biggest strengths are: includes ticketing as a core feature, purpose-built for customer support workflows. includes live chat as a core feature, purpose-built for customer support workflows. Olark's biggest strengths are: includes live chat as a core feature, purpose-built for customer support workflows. includes automation rules as a core feature, purpose-built for customer support workflows.

Watch out for: With Zendesk, users commonly note that starts at $19/agent/mo — on the expensive side, especially for small teams or solo users. With Olark, the main complaint is that starts at $29/seat/mo — on the expensive side, especially for small teams or solo users.

Choose Zendesk if...

You need a tool built for mid-to-large support teams needing a full help desk
You want to save on per-user costs — Zendesk is $10.00/user/mo cheaper
You specifically need AI Bots and Knowledge Base
You care about includes live chat as a core feature, purpose-built for customer support workflows
Your team size fits the enterprise profile Zendesk is designed for

Choose Olark if...

You need a tool built for small businesses wanting simple live chat
You specifically need Automation Rules and CRM Integration
You care about includes automation rules as a core feature, purpose-built for customer support workflows
Your team size fits the small teams profile Olark is designed for