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AI agents

Calltree

Calltree makes enterprise-grade AI support reps for call centers. Our AI reps take voice calls and chats like other AI support agents but can also use internal enterprise tools like a homegrown CRM or internal dashboards, like the highly trained humans working there today.

sources
1
Evidence entries preserved.
affiliations
1
Y Combinator
competitors
6
Mapped from High Signal graph features.
status
generated
D1 lookup
last updated
2026-07-15
16:41 UTC
source evidence
Why this company exists here

Y Combinator

yc-company-directory #5732

Calltree makes enterprise-grade AI support reps for call centers. Our AI reps take voice calls and chats like other AI support agents but can also use internal enterprise tools like a homegrown CRM or internal dashboards, like the highly trained humans working there today.

source
generated read
High Signal interpretation

Calltree is classified as AI agents from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.

offline extraction
Product facets
call centersinternal dashboardshomegrown CRMAI support agents but can also use internal enterprise toolsAI
mapping method
Similarity graph

Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.

discovery cluster

Companies similar to Calltree

AI agents · 6 peers

A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.

Dialogus

match 72

Dialogus builds voice agent infrastructure for enterprises. Most companies can demo an AI voice agent, but getting one into production is hard. Enterprise agents need to connect to phone systems, internal tools, databases, CRMs, messaging channels, human escalation flows, monitoring, and compliance processes. Dialogus provides the infrastructure to deploy production-grade voice agents that don’t just talk but complete real workflows. Our platform lets enterprises launch agents that collect infor

shared extracted concept terms: internal, enterprise; shared product terms: enterprise, grade, voice, but; same category: AI agents; shared affiliation: Y Combinator

Agentin AI

match 54

At Agentin AI, we build Agents that move data and take actions across enterprise systems, like Salesforce, NetSuite and SAP. These agents are difficult to build because each enterprise heavily customizes their systems but we solved that by training our Agents to learn and adapt from failures, applying reinforcement learning techniques we developed.

shared extracted concept terms: enterprise; shared product terms: take, enterprise, like, but; same category: AI agents; shared affiliation: Y Combinator

Trapeze

match 44

Trapeze empowers doctors to answer patient calls 24/7 with our voice agents clones of their best call center reps and receptionists. In the past 3 months, we’ve onboarded 140+ doctors nationwide serving 1,000,000+ patients. We're building the AI-native Zocdoc to create the standard for how patients and providers find each other. Follow along on the BTS of our journey: https://www.tiktok.com/t/ZTjQyxEQx/

shared product terms: reps, call, center, voice; same category: AI agents; shared affiliation: Y Combinator

Profig

match 43

Profig provides transcriptions, call tracking, voice broadcasting, CRM integration and other custom features to businesses.

shared extracted concept terms: call; shared product terms: call, voice, crm, other; shared affiliation: Y Combinator

Innvox

match 39

An AI-Powered software that helps call center enable agent success at scale.

shared extracted concept terms: call, center; shared product terms: call, center; same category: AI agents

Assemble

match 38

Assemble accelerates IT teams by performing development work inside core enterprise systems like ERP, CRM, and HRIS. Our agents help IT teams scope dependencies, build logic, and validate changes across your systems.

shared extracted concept terms: enterprise; shared product terms: enterprise, like, crm; same category: AI agents; shared affiliation: Y Combinator