Harmony.ai vs Runday.ai
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Harmony.ai starts at $250/mo and Runday.ai starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Inbound and outbound calls
- Lead qualification
- Appointment booking
- CRM integration
- Telephony management
- Guardrails
- AI web agent on your site
- Personalized outbound outreach
- Lead qualification
- Multi-calendar booking
- CRM integration
- Support answers from docs
| Feature | Harmony.ai | Runday.ai |
|---|---|---|
| Best for | Voice agents that answer calls and qualify leads | AI agent that engages leads, qualifies them and books calls |
| Category | Sales | Sales |
| Pricing model | Paid | Paid |
| Starting price | $250/mo | See pricing page |
| Free plan | No | No |
| Made by | Harmony.ai (monday.com) | Runday.ai |
| Based in | – | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Both offer: Lead qualification, CRM integration.
Pricing compared
Harmony.ai starts at $250/mo and Runday.ai starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Pro
$250/mo
- Platform fee plus $0.39 per minute
- Up to 3 agents
- Up to 10 concurrent calls
- 100 calls per day
Enterprise
Contact sales
- Custom concurrency
- API and MCP access
- White-glove implementation
1 plan
Starter
Contact sales
- AI web agent on your website
- Landing page augmentation
- Multi-calendar scheduling
- Basic lead capture
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Harmony.ai
- Handles inbound and outbound calls
- No code to set up
- Connects to your CRM
- Platform fee plus per-minute billing
- Implementation fee is custom
- Pro limits you to 3 agents
Runday.ai
- Handles inbound and outbound in one tool
- Books meetings directly on calendars
- Learns from your own documents
- No public prices, plans start at 'Let's Talk'
- Enterprise-oriented rather than self-serve
- Few integration names listed
Which one should you choose?
Choose Harmony.ai if you want:
- Handles inbound and outbound calls
- No code to set up
- Connects to your CRM
Watch out: platform fee plus per-minute billing.
Choose Runday.ai if you want:
- Handles inbound and outbound in one tool
- Books meetings directly on calendars
- Learns from your own documents
Watch out: no public prices, plans start at 'let's talk'.
Harmony.ai vs Runday.ai FAQ
What is the difference between Harmony.ai and Runday.ai?
Harmony.ai: Voice agents that answer calls and qualify leads. Runday.ai: AI agent that engages leads, qualifies them and books calls. Both are sales tools.
Is Harmony.ai or Runday.ai cheaper?
Harmony.ai starts at $250/mo and Runday.ai starts at See pricing page. Check both pricing pages for current plans.
Do Harmony.ai and Runday.ai have free plans?
Harmony.ai: No. Runday.ai: No.
Who makes Harmony.ai?
Harmony.ai is made by Harmony.ai (monday.com).
Who makes Runday.ai?
Runday.ai is made by Runday.ai, based in United States.
Which should I choose, Harmony.ai or Runday.ai?
Choose Harmony.ai if you value handles inbound and outbound calls and no code to set up. Choose Runday.ai if you value handles inbound and outbound in one tool and books meetings directly on calendars.