Phonely AI vs Plain

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

Phonely AI

See full pricing history

USD · US · source: www.phonely.ai

Plan	Pricing	Charged by	Offer type
Free	Free $0 Per month, billed monthly; $0 Per month, billed annually	Flat · Per month	Standalone · Free
Starter	USD 50 monthly · USD 33 / month with annual commitment $50 Per month, billed monthly; $33 33% off Per month, billed annually	Flat · Per month	Standalone · Fixed
Professional Highlighted	USD 150 monthly · USD 100 / month with annual commitment $150 Per month, billed monthly; $100 33% off Per month, billed annually	Flat · Per month	Standalone · Fixed
Enterprise	USD 0 per min as low as 5¢/ min Billed monthly; as low as 5¢/ min Billed monthly, billed annually	Usage · / min	Standalone · Usage based

Plain

See full pricing history

USD · US · source: www.plain.com

Plan	Pricing	Charged by	Offer type
Foundation	USD 35 / month with annual commitment $35 /month 1 seat + $35/additional seats. $35/month, billed yearly	Seat · 1 seat + $35/additional seats	Standalone · Fixed
Horizon	USD 299 / month with annual commitment $299 /month 3 seats + $99/additional seats. $299/month, billed yearly	Seat · 3 seats + $99/additional seats	Standalone · Fixed
Frontier	Contact sales Custom Flexible pricing suited for you	Other	Standalone · Contact sales

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

Phonely AI

Free

Highlights 100 Free Minutes ~50 calls: 100 Free Minutes ~50 calls

Limited
Features Minutes Included (Monthly): 100

Limited
Features Overage Minutes: -

Excluded
Highlights 100+ voices & Languages: Included
Highlights AI Builder: Included
Highlights Email + SMS notification: Included
Features AI Agent Buildout: Self-Serve

Included
Features Concurrent Calls: Unlimited

Included
Agent Features Direct website import: 3 pages

Limited
Telephony Phone Numbers: 1 free

Limited
Support Support Channel: Community

Limited

Starter

Highlights 200 mins ~100 calls: 200 mins ~100 calls

Limited
Features Minutes Included (Monthly): 250

Limited
Features Overage Minutes: $0.25/min

Limited
Highlights Premium voices: Included
Highlights Transcript and AI Analytics: Included
Highlights Spam filtering: Included
Features AI Agent Buildout: Self-Serve

Included
Features Concurrent Calls: Unlimited

Included
Agent Features Direct website import: 30 pages/ month

Limited
Agent Features AI SMS: 1/5 min

Limited
Telephony Phone Numbers: 3 free

Limited
Telephony Post Transfer Rate: $0.02/min

Limited
Support Support Channel: Email only

Limited

Professional

Highlights 650 mins ~300 calls: 650 mins ~300 calls

Limited
Features Minutes Included (Monthly): 750

Limited
Features Overage Minutes: $0.30/min

Limited
Highlights Conversational AI: Included
Highlights SMS: Included
Highlights Advanced API Integrations: Included
Highlights CRM integrations: Included
Features AI Agent Buildout: Priority support

Included
Features Concurrent Calls: Unlimited

Included
Agent Features Direct website import: Unlimited

Included
Agent Features AI SMS: 1/10 min

Limited
Telephony Phone Numbers: 5 free

Limited
Telephony Post Transfer Rate: $0.02/min

Limited
Support Support Channel: Priority email

Limited

Enterprise

Features Minutes Included (Monthly): Talk to sales

Unknown
Features Overage Minutes: $0.25/min

Limited
Highlights Full Agent Buildout: Full Agent Buildout

Included
Highlights Fine tuning & SIP trunking: Included
Highlights Slack Channel Support: Included
Highlights HIPAA BAA: Included
Features Concurrent Calls: Unlimited

Included
Agent Features Direct website import: Unlimited

Included
Agent Features AI SMS: Custom

Included
Telephony Phone Numbers: Custom

Included
Telephony Post Transfer Rate: Custom

Included
Support Support Channel: Slack + Teams + Phone

Included

Plain

Foundation

AI features Credits included: 2,000/mo

Included
Users User seats: Up to 5

Included
Channels Slack: 25 channels

Limited
Channels Email: 2 addresses

Limited
Channels In-app channels: Included
Channels Microsoft Teams: Excluded
Channels Discord: Excluded
AI features Ari AI agent: included

Included
AI features Sidekick AI assistant: Included
Extensibility Linear, Jira integrations: Included
Help Center Help Center, Knowledge Base: 1

Limited
Help Center Ask AI: 1

Limited
Help Center Customer inbox: 1

Limited
Data-driven support Customer cards: Included
Data-driven support Customer card realtime: 12h cache

Limited
Extensibility AI workflows: Up to 5

Limited
Onboarding Onboarding process: Self-serve

Included
Onboarding Plain support: Email + chat

Included
Extensibility SLAs and Business hours: Excluded
Extensibility Escalation paths: Excluded
Extensibility CRM integrations: Excluded
AI features Reporting themes: Excluded
AI features AI suggested responses: Excluded
Data-driven support Reporting: 7 days

Limited
AI features Lookup with Cursor: Excluded
Services and compliance SSO and SCIM: Excluded
Onboarding Dedicated CSM: Excluded

Horizon

AI features Credits included: 15,000/mo

Included
Users User seats: Up to 10

Included
Channels Slack: Unlimited

Included
Channels Email: 10 addresses

Limited
Channels Microsoft Teams: Included
Channels Discord: Excluded
Highlights Everything in Foundation: Included
Extensibility SLAs and Business hours: Included
Extensibility Escalation paths: Included
Extensibility CRM integrations: Included
AI features Reporting themes: Included
AI features AI suggested responses: Included
Onboarding Priority support via Slack: Included
Help Center Help Center, Knowledge Base: Unlimited

Included
Help Center Ask AI: Unlimited

Included
Help Center Customer inbox: Unlimited

Included
Extensibility Workflows: Unlimited

Included
Data-driven support Customer card realtime: 15s

Included
Data-driven support Reporting: All time

Included
Onboarding Onboarding process: Self-serve

Included
Onboarding Plain support: Slack, email + chat

Included
AI features Lookup with Cursor: Excluded
Services and compliance SSO and SCIM: Excluded
Onboarding Dedicated CSM: Excluded
Onboarding White glove onboarding: Excluded

Frontier

AI features Credits included: Custom

Included
Users User seats: Custom

Included
Channels Slack: Unlimited

Included
Channels Email: 25 addresses

Limited
Channels Discord channels: Included
Highlights Everything in Horizon: Included
AI features Lookup with Cursor: Included
Extensibility Custom workspaces: Included
Services and compliance Custom contracting: Included
Services and compliance Advanced security: Included
Services and compliance SSO and SCIM: Included
AI features Custom AI + bring your own agent: Included
Onboarding Dedicated CSM + white glove onboarding: Included
Onboarding Onboarding process: White glove

Included
Onboarding Plain support: Dedicated CSM

Included
Help Center Help Center, Knowledge Base: Unlimited

Included
Help Center Ask AI: Unlimited

Included
Help Center Customer inbox: Unlimited

Included
Extensibility Workflows: Unlimited

Included
Data-driven support Customer card realtime: 15s

Included
Data-driven support Reporting: All time

Included

How their prices changed

Each date shows when a public price was observed, not when it took effect. An archived region or currency can differ, so a currency change is not necessarily a price increase.

Phonely AI

September 21, 2026
Official pricing page
- Free: Free
- Starter: USD 50 monthly · USD 33 / month with annual commitment
- Professional: USD 150 monthly · USD 100 / month with annual commitment
- Enterprise: USD 0 per min
August 27, 2026
Official pricing page
- Free: Free
- Starter: USD 50 monthly · USD 33 / month with annual commitment
- Professional: USD 150 monthly · USD 100 / month with annual commitment
- Enterprise: USD 0 monthly
August 27, 2026
Official pricing page
- Free: Free
- Starter: USD 50 monthly
- Pro: USD 150 monthly

Plain

September 21, 2026
Official pricing page
- Foundation: USD 35 / month with annual commitment
- Horizon: USD 299 / month with annual commitment
- Frontier: Contact sales
August 27, 2026
Official pricing page
- Foundation — default: USD 35 monthly · USD 35 / month with annual commitment