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Unthread VS OnCallClerk

Compare Unthread VS OnCallClerk, what is the difference between Unthread and OnCallClerk?

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Summarize

Unthread summarize

Unthread helps companies to scale up support on Slack. We automatically track new conversations, tag & prioritize them, and can generate or suggest responses with AI.

Unthread Landing Page

OnCallClerk summarize

OnCallClerk Landing Page

Compare Details

Unthread details

Categories AI Customer Service, AI Response Generator, AI Assistant, AI Chatbot
Unthread Website https://unthread.io?utm_source=toolify
Added Time August 01 2023
Unthread Pricing --

OnCallClerk details

Categories AI Customer Service, AI Chat Generator, AI Voice Assistants, AI Call Center
OnCallClerk Website https://OnCallClerk.com?utm_source=toolify
Added Time March 26 2026
OnCallClerk Pricing --

Comparison of usage

How to use Unthread?

Unthread integrates with Slack, turning support requests into prioritized tickets. Assign ownership, view assignments, and close tickets within Slack. AI suggests responses and categorizes feedback.

How to use OnCallClerk?

Sign up and use the no-code builder to define how your AI receptionist answers calls, what it says, and how it handles different scenarios. You can then instantly provision a phone number or connect your existing one to start receiving calls. Set up how calls are handled - answer questions, capture leads, route calls, or escalate to a human when needed. Go live and activate your AI receptionist and start answering calls 24/7 automatically. View call transcripts, summaries, and analytics to improve performance and refine responses over time.

Compare Pros between Unthread and OnCallClerk

Core features of Unthread

  • AI-Powered Support
  • Slack Channel Support
  • Shared Email Inbox
  • Live In-app Chat
  • Conversation Tracking
  • Dynamic Message Assignment
  • SLA and Response Analytics
  • Integrations & API Access

Core features of OnCallClerk

  • Automatically answer inbound calls with intelligent voice agents, 24/7.
  • Create and customise your AI receptionist’s behaviour, tone, and responses without coding.
  • Provision phone numbers instantly or connect your existing number.
  • Collect caller details, qualify leads, and route them to the right place.
  • Forward calls to humans when needed based on rules or intent.
  • Get full transcripts and AI-generated summaries for every call.
  • Track call volume, performance, and outcomes in a simple dashboard.
  • Train your AI receptionist on your business information and FAQs.

Compare Use Cases

Use cases for Unthread

  • Fintech: Increase transparency and reduce risk with instant communication over Slack.
  • Infrastructure SaaS: Provide top-tier support for critical customer infrastructure.
  • HR Tech: Stay on top of critical customer requests with Slack-based tickets.
  • Agencies: Build closer relationships with a direct line to your customers.
  • Open Source: Grow an open-source community with a Slack support workspace.
  • Productivity Tools: Get faster product feedback loops by creating a shared channel.

Use cases for OnCallClerk

  • Small Businesses
  • Service-Based Businesses
  • Call Centers
  • Lead Generation & Sales
  • After-Hours Support
  • Healthcare & Clinics
  • Real Estate
  • Agencies & SaaS

Different Plan between Unthread and OnCallClerk

Unthread

Basic

$50 /month / agent

The simplest Slack implementation. Includes conversation tracking, SLAs and assignments, Slack Inbox access, Slack broadcasts, Basic integrations & API access, Dedicated support Slack channel, Up to 100 conversations per month. Minimum 5 seats

Pro

$75 /month / agent

More features and more integrations. Includes Everything in Basic, Unlimited conversations, Multiple email inboxes, In-app live chat, Knowledgebase sync, Automatic conversation tagging, NPS & CSAT surveys, Webhook API access, CRM integrations. Minimum 5 seats

Enterprise & Business

Contact us

For high volume and custom accounts. Includes Custom integrations, Single sign-on (SSO), HRIS integration & Directory Sync, HIPAA & BAAs, Dedicated hosting environment, Mass email broadcasts, Industry-leading SLAs

OnCallClerk

Starter

$29.00/month

1 Voice Agent, 1 Business Phone Number, Up to 180 Minutes Call Time

Growth

$99.00/month

3 Voice Agents, 3 Business Phone Numbers, Up to 600 Minutes Call Time

Pro

$399.00/month

10 Voice Agents, 10 Business Phone Numbers, Up to 3,000 Minutes Call Time

Enterprise

$999.00/month

25 Voice Agents, 25 Business Phone Numbers, Up to 10,000 Minutes Call Time

Compare Traffic/Monthly Visitors

Unthread's traffic

Unthread is the one with 28.0K monthly visits and 00:01:19 Avg.visit duration. Unthread has a Page per visit of 3.57 and a bounce rate of 36.29%.

Visit Over Time

Monthly Visits 28.0K
Avg·visit Duration 00:01:19
Page per Visit 3.57
Bounce Rate 36.29%
Apr 2023 - Jul 2026 All traffic:

OnCallClerk's traffic

OnCallClerk is the one with 5.2K monthly visits and 00:00:10 Avg.visit duration. OnCallClerk has a Page per visit of 1.76 and a bounce rate of 42.38%.

Visit Over Time

Monthly Visits 5.2K
Avg·visit Duration 00:00:10
Page per Visit 1.76
Bounce Rate 42.38%
Dec 2025 - Jul 2026 All traffic:

Geography

The top 5 countries/regions for Unthread are:United States 51.63%, India 18.58%, Nigeria 5.84%, Canada 5.22%, Vietnam 5.13%

Top 5 Countries/regions

United States
51.63%
India
18.58%
Nigeria
5.84%
Canada
5.22%
Vietnam
5.13%

Geography

The top 4 countries/regions for OnCallClerk are:United States 63.91%, India 14.98%, United Kingdom 11.31%, Pakistan 9.80%

Top 4 Countries/regions

United States
63.91%
India
14.98%
United Kingdom
11.31%
Pakistan
9.80%

Traffic Sources

The 6 main sources of traffic to Unthread are:Direct 67.86%, vs_sourcesSearchOrganic 14.54%, vs_sourcesSearchPaid 6.69%, Referrals 5.05%, vs_sourcesSocialOrganic 3.82%, vs_sourcesDisplayAds 1.57%, vs_sourcesGenAi 0.46%, Mail 0.00%, vs_sourcesAffiliate 0.00%, vs_sourcesSocialPaid 0.00%

Direct
67.86%
vs_sourcesSearchOrganic
14.54%
vs_sourcesSearchPaid
6.69%
Referrals
5.05%
vs_sourcesSocialOrganic
3.82%
vs_sourcesDisplayAds
1.57%
vs_sourcesGenAi
0.46%
Mail
0.00%
vs_sourcesAffiliate
0.00%
vs_sourcesSocialPaid
0.00%
Apr 2023 - Jul 2026 Worldwide Desktop Only

Traffic Sources

The 6 main sources of traffic to OnCallClerk are:Mail 0, vs_sourcesGenAi 0, Direct 0, vs_sourcesAffiliate 0, Referrals 0, vs_sourcesDisplayAds 0, vs_sourcesSearchPaid 0, vs_sourcesSocialPaid 0, vs_sourcesSearchOrganic 0, vs_sourcesSocialOrganic 0

Mail
0
vs_sourcesGenAi
0
Direct
0
vs_sourcesAffiliate
0
Referrals
0
vs_sourcesDisplayAds
0
vs_sourcesSearchPaid
0
vs_sourcesSocialPaid
0
vs_sourcesSearchOrganic
0
vs_sourcesSocialOrganic
0
Dec 2025 - Jul 2026 Worldwide Desktop Only

Which is better: Unthread or OnCallClerk?

Unthread might be a bit more popular than OnCallClerk.As you can see, Unthread has 28.0K monthly visits, while OnCallClerk has 5.2K monthly visits. So more people choose Unthread. So the odds are that people will recommend Unthread more on social platforms.

Unthread has an Avg.visit duration of 00:01:19, while OnCallClerk has an Avg.visit duration of 00:00:10. Also, Unthread has a page per visit of 3.57 and a Bounce Rate of 36.29%. OnCallClerk has a page per visit of 1.76 and a Bounce Rate of 42.38%.

The main users of Unthread are United States, India, Nigeria, Canada, Vietnam, with the following distribution: 51.63%, 18.58%, 5.84%, 5.22%, 5.13%.

The main users of OnCallClerk are United States, India, United Kingdom, Pakistan, with the following distribution: 63.91%, 14.98%, 11.31%, 9.80%.

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