Top accelerator startups

Startups14,448Programs29

14,448 startups · 29 programs

Dialtone

Active · AI Agents for Enterprises

WebsiteYC profile

Why it ranks

How the rank works
7signal of 100 · rising 2
  • went through YCProgram · this site+4
  • team of 2Team size · YC's directory+2.5

A sum of public facts, not a judgement and not investment advice.

Competitors

AIDoksi Inc.Shared: agentic workflowAntler 2024CanadaStartup →AIPeakfloShared: agentic workflow, enterprise, 100+YC W22SingaporeStartup →AIAira SecurityShared: agentic workflow, enterprise, dedicatedPlug and PlayUnited StatesStartup →AIWorkflow86Shared: agentic workflow, custom, existingYC W22San FranciscoStartup →AITickleShared: party dataPlug and PlayUnited KingdomStartup →
Companies closest to Dialtone
Company
Doksi Inc.Shared: agentic workflowAntler 2024Not statedAI
PeakfloShared: agentic workflow, enterprise, 100+YC W22 +1ActiveAI
Aira SecurityShared: agentic workflow, enterprise, dedicatedPlug and Play Not statedAI
Workflow86Shared: agentic workflow, custom, existingYC W22ActiveAI, Devtools
TickleShared: party dataPlug and Play Not statedAI

Adjacent

OtherKineticShared: party dataAntler 2025GermanyStartup →AIGuardrail TechnologiesShared: enterpriseMassChallenge Switzerland and UK 2026United StatesStartup →OtherDinMoShared: party dataSeedcamp 2022Startup →AIAcquiredHyperplane AIShared: party data, enterprisePlug and PlayUnited StatesStartup →AIFeatherShared: agentic workflow, dataBetaworks AI Camp: InterfacesStartup →
Companies next to Dialtone
Company
KineticShared: party dataAntler 2025Not statedOther
Guardrail TechnologiesShared: enterpriseMassChallenge Switzerland and UK 2026Not statedAI
DinMoShared: party dataSeedcamp 2022Not statedOther
Hyperplane AIShared: party data, enterprisePlug and Play AcquiredAI, Data
FeatherShared: agentic workflow, dataBetaworks AI Camp: InterfacesNot statedAI

Also from S23 in AI

All of S23
AIAccendAI agents for commercial underwriting at banks and fintechsYC S23Startup →AIAgentCollectB2B debt collection powered by AI agentsYC S23San FranciscoStartup →AIAglideConnect every disconnected app to your SSO.YC S23LondonStartup →AIAirgoodsThe modern distributor for grocers.YC S23New York CityStartup →AIAiSDRAI that finds the right buyers and books sales meetingsYC S23San FranciscoStartup →AIAlgunaAI-Native CPQ & Billing for Modern Pricing ModelsYC S23LondonStartup →
Company
AccendAI agents for commercial underwriting at banks and fintechsteam of 182 programsActiveAI
AgentCollectB2B debt collection powered by AI agentsteam of 42ActiveAI
AglideConnect every disconnected app to your SSO.team of 6hiringActiveAI
AirgoodsThe modern distributor for grocers.team of 10hiringActiveAI
AiSDRAI that finds the right buyers and books sales meetingsteam of 34ActiveAI
AlgunaAI-Native CPQ & Billing for Modern Pricing Modelsteam of 10hiringActiveAI

About Dialtone

Connect agentic workflows to all your existing software and data. 100+ first party data, action, and event connectors for the tools and services you already use. Easily configurable custom connectors for your enterprise’s proprietary systems, enterprise grade security, and dedicated infrastructure.

YC batch
S23 · Summer 2023
Status, per YC
Active
Category
AI
Team size
2
Location
San Francisco, CA, USA
Checked
7h ago

YC tags: B2B, AI

Changes seen

TagsOct 19, 2026

No longer tagged Artificial Intelligence.

Source ↗

Dialtone in S23: 220 companies, 78% AI

Dialtone: questions

Which YC batch was Dialtone in?

Dialtone was in Y Combinator's Summer 2023 batch (S23).

Is Dialtone still active?

Y Combinator lists Dialtone as active.

Where is Dialtone based?

Dialtone lists San Francisco, CA, USA as its location on YC's directory.