
SpecialistThe AI workspace where teams and agents get work done together

Glean records 3,301,875 monthly visits with +0.1% month-over-month growth and Contact for Pricing pricing. JustCall records 780,285 monthly visits with +11.8% growth and Paid pricing.

AI communication platform for sales and support teams
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | glean.com | justcall.io |
| Pricing Model | Contact for Pricing | Paid |
| Monthly Visits | 3.3M (3,301,875) | 780.29K (780,285) |
| MoM Traffic Delta |
| +4.86K (+0.1%) |
| +82.23K (+11.8%) |
| Primary Market & Share | 🇺🇸 United States (56.6%) | 🇺🇸 United States (62.8%) |
|---|
| Direct Visits / mo | 2.63M | 613K |
|---|
| User Rating | 4.6 | 4.4 |
|---|
| Supported Platforms | Website | Website |
|---|

Enterprise AI grounded in your company's own knowledge
Ask a question in plain language and get a cited answer assembled from documents, tickets, wikis, and messages across every connected system, with permissions respected.
Reusable agents handle multi-step workflows such as onboarding, account research, or incident follow-up by orchestrating actions across business apps.
Glean automatically picks and routes requests to the right model and reasoning level, giving teams access to 40+ LLMs through a single governed gateway.
Draft on-brand documents, summarise meetings, analyse data, and create content grounded in company context rather than generic model knowledge.

AI communication platform for sales and support teams
Automated agents that resolve calls, qualify leads and route callers 24/7, with escalation to a human when needed.
Power, dynamic, predictive and parallel dialing with local presence and smart reattempt rules to boost connect rates.
AI call summaries, transcription, sentiment analysis, agent assist and automatic call scoring for coaching at scale.
SMS, MMS, RCS and WhatsApp conversations with bulk sending, bots and a shared team inbox.

SpecialistThe AI workspace where teams and agents get work done together

SpecialistPowerful enterprise AI agent platform for customer service, but tightly coupled to Salesforce rather than standalone like JustCall.
#2Provides robust cloud calling and AI contact center features, though with a different pricing and UI structure than JustCall.

Builds collaborative enterprise AI agents connected to company knowledge, but offers less robust out-of-the-box universal search.

SpecialistUnifies messaging apps into a shared team inbox with AI, but lacks JustCall's advanced VoIP phone calling features.
SpecialistBuild, share, and control AI agents that actually do the work

SpecialistStrong omnichannel messaging integration for sales and support, but less focused on traditional telephony and cloud calling than JustCall.

Enterprise-grade voice AI for complex customer service workflows, but significantly heavier and more expensive than JustCall.

Offers similar virtual phone numbers and VoIP calling features, but with stronger focus on out-of-the-box AI voice agents.

SpecialistOptimized specifically for high-volume outbound sales and parallel dialing, whereas JustCall covers general inbound and outbound support.

SpecialistAutomates employee IT and HR support requests exceptionally well, but focuses less on general universal document search.

Advanced enterprise contact center AI with real-time agent assistance, but targeted at larger teams than JustCall.
SpecialistPowerful enterprise AI agent platform for customer service, but tightly coupled to Salesforce rather than standalone like JustCall.
Provides robust cloud calling and AI contact center features, though with a different pricing and UI structure than JustCall.
Builds collaborative enterprise AI agents connected to company knowledge, but offers less robust out-of-the-box universal search.
SpecialistUnifies messaging apps into a shared team inbox with AI, but lacks JustCall's advanced VoIP phone calling features.
SpecialistBuild, share, and control AI agents that actually do the work
Enterprise-grade voice AI for complex customer service workflows, but significantly heavier and more expensive than JustCall.
Offers similar virtual phone numbers and VoIP calling features, but with stronger focus on out-of-the-box AI voice agents.
SpecialistAutomates employee IT and HR support requests exceptionally well, but focuses less on general universal document search.
Advanced enterprise contact center AI with real-time agent assistance, but targeted at larger teams than JustCall.