Upcall
Upcall helps hundreds of companies acquire, qualify, engage and retain more customers through outbound phone calls. Upcall's platform and API give 24/7 access to 1000s vetted US based callers as well as various tools to manage call campaigns effectively such as script templates, call analytics and recording, as well as integrations with client's existing workflow (Slack, Salesforce, Google Calendar, Outlook, ...). Upcall was part of the prestigious Y Combinator.
Y Combinator
yc-company-directory #3777Upcall helps hundreds of companies acquire, qualify, engage and retain more customers through outbound phone calls. Upcall's platform and API give 24/7 access to 1000s vetted US based callers as well as various tools to manage call campaigns effectively such as script templates, call analytics and recording, as well as integrations with client's existing workflow (Slack, Salesforce, Google Calendar, Outlook, ...). Upcall was part of the prestigious Y Combinator.
sourceUpcall is classified as Developer tools 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.
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.
Companies similar to Upcall
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.
HockeyStack
match 95HockeyStack improves sales outcomes for B2B companies by helping them record and understand every interaction their customers have with their marketing, sales reps, CSMs, and products. We map every customer touchpoint from ad impression to closed won and to upsell using our own tracking script and native integrations to the B2B GTM tech stack. Building this source of truth allow us to give companies previously hidden insights that generate incremental revenue, such as: - Deploy marketing budget:
shared extracted concepts: customers; shared product terms: companie, record, customer, script; shared product theme: context and memory, developer infrastructure, sales and marketing; same category: Developer tools; shared affiliation: Y Combinator
Xkit
match 91Xkit helps B2B SaaS app developers to deliver deep integrations to all of their customers' CRMs with a single build. From allowing your users to interact with your app from inside the CRM to interacting with existing data including custom fields, objects, and workflows, Xkit gives you a standard API that works for every customer's setup, no matter how customized.
shared extracted concepts: api, customers; shared product terms: customer, api, give, integration; shared product theme: workflow automation, developer infrastructure, sales and marketing; same category: Developer tools; shared affiliation: Y Combinator
Agentic Fabriq
match 90Agentic Fabriq helps companies securely manage what AI agents can access and do across business tools, data, and teams. We give each agent an identity, scoped permissions, approval flows, and audit logs, so employees and customer-facing workflows can use agents without relying on shared API keys, overbroad service accounts, or one-off integrations.
shared extracted concept terms: api; shared product terms: companie, manage, acces, give; shared product theme: workflow automation, developer infrastructure, sales and marketing; shared affiliation: Y Combinator
Segment
match 86Segment is one place to collect customer data and send it to your tools for analytics, marketing automation, and raw data access with SQL. Implement all of your event tracking with Segment’s single API instead of wrangling a new API for every new tool or database. Segment's integrations let you send your data to hundreds of tools and databases.
shared extracted concepts: api; shared product terms: customer, analytic, acces, api; shared product theme: workflow automation, developer infrastructure, sales and marketing; shared affiliation: Y Combinator
Minicor
match 76Minicor connects AI startups to legacy desktop apps that have no API. Reliably, quickly and at scale. Describe a workflow and get an API endpoint. Each call triggers a self-healing desktop automation on a Windows VM. On-prem, cloud, or Citrix. Build through your coding agent via our MCP. Complete with the observability tools to manage your customer relationship: full video replay of every automation, granular logging, and slack enabled alerts.
shared extracted concepts: api; shared product terms: api, workflow, call, manage; shared product theme: workflow automation, developer infrastructure, sales and marketing; shared affiliation: Y Combinator
Leftronic
match 72Leftronic is a Y Combinator-funded company that develops a web-based real-time dashboard application for monitoring a company's most important data. Leftronic business dashboards retrieve a company's metrics from popular services such as Google Analytics, Twitter, Zendesk and others, as well as receive custom metrics through a super-simple API. The dashboards update in real-time and are designed for large screens. This makes it easy for teams to monitor their company's critical metrics.
shared extracted concept terms: api; shared product terms: combinator, such, google, analytic; shared product theme: context and memory, developer infrastructure; same category: Developer tools; shared affiliation: Y Combinator