520 High-Quality Alternatives to Kalendar.ai

Trueguard provides advanced protection for SaaS platforms by automatically detecting and blocking malicious users, free-tier abusers, and automated bots. It offers real-time analysis of email addresses and IPs, assigning a risk score to prevent fraudulent signups and product abuse. With features like email intelligence, proxy detection, and AI scoring, Trueguard ensures your platform remains secure and focused on genuine users.

Recce is a data validation tool designed to help teams explore, validate, and share the impact of data changes before merging. It reduces dbt review time by 90%, enabling faster and more accurate data deployment. With features like change detection, impact verification, and automated best practices, Recce turns data deployment from a frustrating overhead into a competitive advantage. Ideal for data engineers and analysts, it provides visibility, verifiability, and velocity in data workflows.

Validia is a cutting-edge platform designed to protect enterprises from deepfakes and AI impersonation in the generative AI era. It offers live identity authentication, advanced biometrics, and streamlined onboarding to ensure secure digital interactions. With high-quality insights and proactive threat prevention, Validia empowers organizations to maintain trust and integrity in every virtual workspace.

Listen Labs is an AI-first research platform that automates customer interviews, analyzes responses, and delivers actionable insights in hours. It replaces traditional methods like surveys and focus groups with AI-moderated interviews, providing deeper and faster results. Ideal for marketing, product management, and user research, Listen Labs offers a seamless way to understand customer needs at scale.

Theya For Business is a Bitcoin operating system designed for organizations to securely manage their Bitcoin treasury. It offers a self-custodial business vault, effortless team management, and performance tracking. Ideal for Bitcoin companies, mining operations, corporations, and funds, it simplifies collaborative custody and ensures secure transactions.

Fluxy AI revolutionizes business operations with AI-powered agents that automate tasks, analyze data, and drive growth. Scale your business effortlessly with intelligent automation. Our AI agents handle repetitive tasks, learn from your processes, and continuously improve to save you time and resources. Seamlessly integrate with your favorite tools and platforms for quick implementation and adoption across your organization. Gain deeper insights into customer interactions, preferences, and behavior to make informed decisions and optimize strategies.

Wiza provides the most accurate B2B contact database with real-time verified emails, mobile numbers, and more. Trusted by over 50,000 sales and recruiting professionals, Wiza helps you find validated prospect information, source candidate contact information, and build targeted custom audiences.

Deeptrue is an AI-powered translation and communication platform that supports real-time speech translation and lip-sync in video conferencing.

Mailgo’s AI Agent automatically finds your ideal leads and launches high-deliverability cold email campaigns—scalable, and designed for growth. With built-in anti-spam features, pre-warmed accounts, and AI-driven content, Mailgo helps you achieve higher open rates and growth while saving you time and money.

Blobfish AI autonomously calls and qualifies leads, ensuring your sales team only engages with decision-makers. It integrates seamlessly with Hubspot, Apollo, and Google Calendar, offering a plug-and-play experience. Blobfish automates follow-ups, reminders, meeting scheduling, and CRM logging, significantly increasing connection rates from 2% to 70%. Its human-like voice handles objections and asks follow-up questions in real-time, ensuring higher show-up rates compared to traditional outreach tools.

Automate your app customer support, boost app store ratings, and increase customer satisfaction.

Outerspan provides a seamless infrastructure for deploying AI agents with managed email identities within an organization. With Lightning-Fast Deployment, Complete Identity Management, Developer-First Design, and Built to Scale features, you can deploy in seconds through an API call or dashboard, manage conversations, and scale without complexity. Outerspan is ideal for building Weekly Check-in Bots, Lead Qualification Agents, and Customer Support Staff, enabling instant setup, email management, security & compliance, and analytics & monitoring.