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Free to startImages
Calk AI helps marketing agencies build custom AI agents on internal knowledge and integrations such as Notion, Slack, and Intercom. Agents automate reporting, CRM updates, and client briefs by orchestrating multi-step tasks without traditional workflow builders.
Free tier unknownAssistant
Call2Action.ai provides an AI voice recruiter for U.S. trucking fleets that dials candidates, runs qualification interviews, verifies CDL and MVR records, and pushes ready drivers to hiring teams. The site also advertises MCP connectors so recruiters can query hiring data from ChatGPT, Claude, or Gemini.
Free tier unknownAssistant
Callaia delivers AI-powered screenplay Coverage+ reports with loglines, synopses, character summaries, comps, cast suggestions, and distribution-oriented notes in about a minute. Built by entertainment-AI pioneers, it targets writers, producers, and executives who want fast, detailed script analysis without storing uploaded scripts.
Free tier unknownAssistant
Callback provides effortless process orchestration for operators through a model harness that runs complicated real-world workflows inside existing systems. Case studies cover logistics contract logic, regulated financial applications, and multi-jurisdiction land record analysis.
Free planAssistant
Callbell is a multi-agent customer support platform that centralizes WhatsApp, Facebook Messenger, Instagram Direct, Telegram, and TikTok in one inbox. Teams can route chats by department, automate with bots and broadcasts, and integrate CRMs via API and webhooks.
Free tier unknownAssistant
Callbook AI is an AI collections agency that locates borrowers and runs multichannel outreach across voice, SMS, and email with shared conversation context. It segments accounts by willingness and ability to pay, then routes each account toward payment plans, human agents, or product-support actions.
Free tier unknownMeetings
Product marketing and pricing pages were not readable without an allowed region.
Free tier unknownVoice
Calldesk designs and deploys enterprise AI voice agents for inbound and outbound customer service, promising 24/7 coverage, multilingual conversations, and no-code workflow management in Calldesk Studio. It emphasizes measurable ROI, integrations with platforms like Salesforce and Zendesk, and handling more than 30 million calls per year.
AI phone agents
CallDeskTech provides AI phone agents that answer business questions, book appointments, transfer callers and take messages. It combines a knowledge base and calendar connection with call summaries, full transcripts and structured field extraction. API and MCP access support integrating the receptionist into existing workflows.
Free to startCode
Calldock provides AI voice agents that call inbound leads within about 60 seconds, qualify them with human-like conversations, and book meetings via calendar integrations. The platform includes templates for industries like dental and real estate, SMS and email follow-ups, webhooks, and a documented API for custom actions.
Free to startVoice
CallFluent AI lets businesses and agencies build inbound and outbound phone agents in about a minute with 400+ neural voices across 40+ languages. The platform supports web and phone connectivity, sub-500 ms responses, call history, realtime actions, and optional whitelabel packaging for resellers.
Free planAssistant
CallHippo is an AI-driven business communication platform combining cloud phone systems, outcome-based voice agents, WhatsApp Business API tools, parallel dialers, and an omnichannel inbox. It targets teams that want calling, messaging, and automation in one stack with transparent published plans.
Free planVideo Generation
Callirra provides prompt-based image and video generation through a shared workspace and credit balance. Users select a model, aspect ratio and duration, compare generated takes and keep assets in a library. The service offers a recurring free balance and paid tiers for larger output, concurrency and watermark removal.
Free to startVoice
Callr is an API-first voice platform that owns its carrier network, covering 220+ countries with programmable inbound and outbound calls, SMS, conversation intelligence, and AI voice agents. It targets marketplaces, real estate, automotive, and agencies that need call tracking, transcripts, and CRM-ready data from every conversation.
Free tier unknownAssistant
Calltree builds conversational AI for smarter customer support with voice and chat workflows such as bid management, quality control, and scheduling. The product site showcases agent-assisted calls, analytics on conversation topics, and operator-facing workflow panels.
Free tier unknownAssistant
CalmrioAI is an emotional support companion that offers empathetic conversations, 24/7 availability, and personalized guidance through a simple chat flow. Users start a session, share feelings, and receive supportive responses aimed at clarity and resilience.
No free planAssistant
CalCounter (Calorie Counter Powered by AI) combines photo-based food recognition, calorie databases, calculators, and a chat assistant named Cal Counter for nutrition analysis and diet advice. It emphasizes snap-to-log tracking, mixed-food analysis, and long-term meal memory without manual entry.
Free tier unknownAssistant
calorie.ai is a minimal iOS-focused landing page for a calorie-tracking app positioned as making calories simple. The public site primarily offers an App Store download link with company and legal pages marked coming soon.
Free tier unknownAssistant
CalPulse advertises snapping any menu to receive instant calorie and macro estimates.
Free tier unknownAssistant
CalqWorks (CalqTalk Plus) is a Japanese workplace productivity offering hosted on STUDIO that promises to transform how people work for greater comfort.
Free tier unknownAssistant
Calyirex Technologies builds the Calyirex Kautilya platform and applications such as Payroll, POS, Nazar, Bandobast, and Chainwatch on a shared digital twin (Kautilya Pratibimba) of an organization’s entities, workflows, and policies. It targets enterprises needing unified operational software with traced history and security controls.
Free planAssistant
Calypso is an AI workspace for public equities that combines a live market tape, earnings transcripts, company research with cited Q&A, bull/bear thesis tracking, and 13F ownership views. It emphasizes source-linked evidence for every claim and workflows for professional investors researching listed companies.
Free planVideo
CAMB.AI provides localization infrastructure spanning agentic dubbing, text-to-speech, live dubbing, AI voices, image translation, and captions across 150+ languages. Its MARS8 speech models and enterprise references (IMAX, sports leagues) target media, entertainment, and language-service providers scaling multilingual content.
Free tier unknownFinance
Camber provides revenue cycle management software for specialty care clinics and group practices. Its rules engine learns from denials across a network trained on billions in claims data to scrub submissions, automate posting, and reduce preventable denials before payers adjudicate.
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