Top Free AI SDRs Software

When I examined G2 user insights for Salesforce Agentforce, I saw strong recognition for its ability to automate SDR tasks inside the Salesforce environment. Users frequently highlight lead qualification, follow-up generation, and context-aware recommendations. Agentforce is a strong fit for teams already operating in Salesforce and wanting AI that enhances daily prospecting.

I looked at user feedback on G2 for Appointwise AI and noticed consistent praise for its appointment-setting capabilities. Reviewers mention steady lead nurturing, timely message delivery, and clear handoff workflows. Appointwise AI suits teams that rely heavily on meeting booking and want AI handling early-stage outreach.

My review of CloseBot’s G2 insights revealed that users often credit it for improving email quality and follow-up consistency. Reviewers mention tailored messaging, deal-aware recommendations, and automated reminders that keep prospects engaged. CloseBot works well for teams wanting AI support unified with their existing sales communication workflows.

When I evaluated G2 reviews for Jotform AI Agents, I saw many users appreciate how these agents streamline data collection during early prospect interactions. Reviewers point to automated form responses, record enrichment, and prompt-driven workflows. Jotform AI Agents are a practical option for SDR teams that capture prospect details and qualify leads at scale.

Thoughtly is an AI go-to-market (GTM) platform that helps businesses activate and convert their warm pipeline through voice-first automation. The platform deploys natural, human-sounding AI voice agents that engage prospects in real conversations—answering and placing calls, qualifying leads, scheduling meetings, and seamlessly transferring to live team members when needed. By integrating with popular CRMs and marketing tools such as Salesforce, HubSpot, and Calendly, Thoughtly accelerates speed-to-lead, improves conversion rates, and reduces customer acquisition costs. Unlike traditional dialers or static drip campaigns, Thoughtly’s AI agents provide fully conversational outreach. They combine the scalability of automation with the effectiveness of live representatives, ensuring that every lead is followed up instantly and no opportunity is missed. This makes Thoughtly a powerful solution for industries where timely engagement is critical, including education, healthcare, insurance, financial services, consumer legal, and automotive. Companies in these sectors use Thoughtly to manage high lead volumes, re-engage pipeline, and deliver 24/7 coverage without increasing headcount. Thoughtly is designed for enterprise-grade reliability and compliance. The platform is SOC 2 Type II and HIPAA certified, making it suitable for organizations that handle sensitive data and require robust security. It is built to scale from 10,000 leads per month to hundreds of thousands, with seamless integrations, high uptime, and dependable performance across diverse workflows. Key features include human-like voice interactions that sound natural and engaging, automation of repetitive tasks like lead qualification and scheduling, and intelligent handoff to live agents. By combining these capabilities, Thoughtly enables businesses to streamline sales operations, reduce costs, and improve customer experiences. In today’s competitive marketplace, Thoughtly helps businesses convert more leads, close more deals, and maximize revenue opportunities—powered by AI voice agents that sound human, work tirelessly, and never miss a call.

Relevance AI is the home of the AI workforce: where anyone can build and recruit teams of AI agents to complete tasks on autopilot. Our no-code platform is built for ops teams, no technical background required. Subject-matter experts can use Relevance to design powerful AI agents and AI teams without relying on developer resources. Scale excellence across every area or team with your intelligent, purpose-built AI workforce.

StrategyBrain’s AI Sales Rep is an advanced LinkedIn automation tool that helps companies accelerate revenue by automating lead generation, personalized outreach, and meeting scheduling. It uses AI to identify high-intent prospects, craft natural, human-like messages, and engage them on a scale—saving sales teams hours of manual tasks.

NiCE Cognigy is revolutionizing the customer service industry by providing the most cutting-edge AI workforce on the market. Its award-winning solution empowers businesses to deliver exceptional customer service that is instant, personalized, in any language, and on any channel. Through the perfect combination of Generative and Conversational AI, NiCE Cognigy’s AI Agents are shaping the future of customer service, increasing customer satisfaction, and supporting employees in real-time.  Built on the foundation of the world’s leading Conversational AI platform, NiCE Cognigy's AI Agents provide next-gen customer service, absorb your enterprise knowledge, and come fully equipped with intelligent IVR, smart self-service, and agent assist. Supplied with dozens of pretrained skills, they work seamlessly with existing enterprise systems, learn from your human agents, and give them superpowers.  Over 1000 brands worldwide trust NiCE Cognigy and its vast partner network to create AI customer service agents for their business. NiCE Cognigy's worldwide customer portfolio includes Bosch, Frontier Airlines, Lufthansa Group, Mercedes-Benz, and Toyota.   

DocketAI is an Agentic Marketing platform built for modern B2B teams. It transforms your website into a 24/7, on-brand sales engine that engages every visitor, understands intent, qualifies leads, and books meetings — automatically. Founded in 2023, Docket Inc. is headquartered in the U.S. with a distributed team across North America and India. Backed by Mayfield and Foundation Capital, Docket combines deep enterprise experience with cutting-edge agentic AI architecture. The product is already trusted by brands like Goldcast, Duplocloud, Scribe etc. to deliver high-quality pipeline growth. With seamless CRM integrations, support for 40+ languages, and enterprise-grade security, Docket helps marketing and sales teams move faster — engaging buyers the moment they arrive and converting them before they leave.

Lyzr.ai is an enterprise AI agent platform designed to assist organizations in the design, deployment, and operation of autonomous and semi-autonomous agents across various business functions, including customer service, sales, human resources, finance, and IT. This platform integrates an agent framework with a low-code studio and centralized operations, facilitating the transition of AI initiatives from pilot projects to full-scale production with consistency and control. By enabling teams to create task-oriented agents for secure knowledge assistance, retrieval-augmented search, and multi-step workflow automation, Lyzr.ai empowers organizations to enhance their operational efficiency while maintaining data integrity. The platform is particularly beneficial for enterprises looking to implement AI solutions without overhauling existing systems. Lyzr.ai's model-agnostic architecture allows organizations to utilize their preferred language models and easily switch between them as their needs evolve, all without the need for extensive re-architecting. This flexibility is complemented by the platform's ability to deploy agents in private cloud environments, single-tenant setups, or on-premises, ensuring that organizations can maintain control over their data and operations. Furthermore, Lyzr.ai emphasizes governance, observability, and auditability, which are critical for aligning AI initiatives with compliance requirements and production reliability standards. Key features of Lyzr.ai include a robust agent framework and low-code studio that facilitate the creation of task-specific or multi-agent workflows. The platform offers centralized monitoring, access control, versioning, and traceable execution logs, which enhance operational oversight and security. Additionally, Lyzr.ai provides connectors, SDKs, and APIs that integrate seamlessly with existing tools such as CRMs, ERPs, ITSM systems, data lakes, and messaging platforms. This integration capability reduces the operational burden by allowing agents to work within current business processes rather than replacing them. The benefits of using Lyzr.ai are significant. Organizations can achieve a faster path from prototype to production through reusable components and plug-in integrations, while strong governance features ensure compliance and audit readiness for regulated teams. The platform also mitigates operational risks through observability, evaluation workflows, and rollback/version controls. Moreover, Lyzr.ai's design allows for lower integration effort, enabling businesses to orchestrate their existing systems effectively. This flexibility ensures that organizations can evolve their models and pipelines without being locked into a specific vendor. Typical use cases for Lyzr.ai include deploying secure knowledge assistants and retrieval-augmented search capabilities for employees and customers, customer support copilots that manage classification, drafting, and resolution workflows, as well as sales agents that assist with account research, outreach sequencing, and meeting scheduling. Additionally, the platform supports back-office automation across HR, finance, and IT service management, making it a versatile solution for cross-team, multi-step processes that require coordination among various tools and data sources.

Persana is an AI Superpowered Sales Intelligence platform for GTM and outbound teams. Backed by YCombinator, dive into the future with Persana AI, your partner in AI-driven sales enhancement. We're here to amplify your sales results and supercharge your revenue. - AI Automations: Uncover high intent leads with data-driven insights. - Boosted Pipeline: Close deals 2x faster with enhanced response rates. - Seamless Integration: Sync with Salesforce, Hubspot, Outreach, and more. - Hyperpersonalization: Craft hundreds of AI-generated emails swiftly. - Unified AI Workflows: Monitor behavior, automate tasks, and harness insights. - Strategic Outreach: Monitor leads, track promotions, and message at scale. 🌟 Benefits: - Target ideal leads with pinpoint analytics. - Optimize marketing spend for top leads. - Enhance conversion rates with instant scoring. - Streamline sales, find decision-makers, and track champions. Join 100s of satisfied users and companies who've transformed their sales approach. Unlock untapped revenue potentials with Persana AI!

Kakiyo is a B2B LinkedIn prospecting AI agent that handles end-to-end prospect conversations from initial outreach through meeting booking, without human intervention required. Unlike sequence-based tools that only automate the first few messages, Kakiyo's AI manages the entire conversation. Traditional LinkedIn automation stops once a prospect replies. You're left manually handling every response, answering questions, addressing objections, and booking meetings yourself. You either scale with generic sequences or personalize conversations manually, but you can't do both. Kakiyo solves this. The AI conducts complete conversations on autopilot, answering questions, handling objections, and qualifying prospects through uniquely generated messages based on conversation context and enriched prospect data. Every interaction is personalized and adapts in real-time to each prospect's specific responses. You get both scalability and personalization. Each AI agent is trained on your specific company data, product offering, and value proposition. You have complete access to the agent's instructions and can customize every aspect of its behavior. Adapt the tone to match your brand voice, refine the messaging style for different audience segments, modify qualification criteria, adjust how objections are handled, and control the entire conversation flow. The AI speaks in your company's voice while maintaining the flexibility to personalize each conversation based on prospect context. Kakiyo provides complete campaign management with centralized prospect tracking. Monitor every conversation, track engagement status, and see which prospects are qualified, interested, or need follow-up. Real-time KPIs show reply rates, conversation progression, meeting booking rates, and campaign performance across your entire prospecting operation. Manage multiple campaigns simultaneously while maintaining full visibility into every prospect interaction. Before launching any campaign, test your AI agent through conversation simulations. See exactly how it will respond in different scenarios, refine its approach, and ensure it represents your company accurately. Once live, the platform enriches prospect data automatically to enable highly personalized outreach at scale. Thanks to these highly personalized conversations, Kakiyo users achieve 30-40% reply rates and book multiple qualified meetings every week on full autopilot.

Outboundry is a US-based SaaS company built by a team with deep experience in sales automation and deliverability. Founded in 2024 under Saaspire LLC, our mission is to simplify outbound outreach for modern sales teams, founders, and agencies. We're a lean, fast-moving team focused on building tools that help users connect with leads more effectively, without the complexity of juggling multiple platforms. Our platform combines fully automated LinkedIn and email outreach into a single, unified workflow. Users can build multi-channel drip campaigns, personalize messages with 10+ variables, and track replies in a smart, consolidated inbox. Outboundry also includes a complete email deliverability suite, offering unlimited inbox warmup, inbox placement testing, and domain health checks—all built-in, with no third-party tools required. Outboundry is designed to help you start more conversations and get more replies—without wasting time on repetitive tasks or hurting your deliverability. Whether you're an SDR, founder, or agency, our goal is to give you full control over your outreach, improve response rates, and simplify your tech stack—all in one powerful, user-friendly platform.

CallmAi is an AI-powered voice automation platform designed to help businesses manage, automate, and personalize inbound and outbound calls at scale. As a Conversational AI solution, CallmAi enables companies to deploy intelligent voice agents that handle real customer conversations—answering questions, booking appointments, qualifying leads, and more, all in multiple languages and with natural, human-like speech. CallmAi’s platform is used by organizations in industries such as healthcare, real estate, hospitality, and telecom to increase operational efficiency, improve customer experience, and extend call center capacity without additional headcount. Businesses can create custom AI agents or use pre-built templates, supporting a wide range of voice-driven workflows—whether it’s managing appointment requests, handling after-hours inquiries, following up on sales leads, or providing multilingual customer support. Key features of CallmAi include: - AI voice agents capable of managing both inbound and outbound calls in multiple languages - Seamless integration with existing CRM, calendar, and business systems - Real-time conversation handling: answer FAQs, schedule bookings, collect information, and qualify leads - 24/7 availability, reducing missed calls and customer wait times - Customizable agent workflows and branded responses tailored to company requirements Benefits of using CallmAi: - Automate routine conversations, allowing teams to focus on high-value interactions - Scale customer communication and sales outreach without additional staff - Improve customer satisfaction with instant, natural, and accurate responses - Reduce operational costs associated with traditional call centers - Support global audiences with multilingual capabilities CallmAi is designed for: - Businesses and SaaS companies with high volumes of voice interactions - Industries including healthcare, real estate, hospitality, telecom, and professional services - Call centers, customer service teams, sales organizations, and agencies seeking to automate voice communication while maintaining a human touch With CallmAi, organizations can transform how they connect with customers—leveraging advanced AI to deliver real conversations, streamline processes, and unlock new growth opportunities.

Astra is an AI-powered chat assistant that automatically qualifies, scores, and nurtures website leads - no coding required. Instantly engage visitors, prioritise high-intent prospects, and seamlessly sync valuable data with your CRM. Astra transforms your website into a 24/7 AI Sales Agent that engages visitors, qualifies leads, and drives conversions - all with zero coding. Packed with powerful features: - Conversational Lead Qualification Astra asks targeted, intent-driven questions to filter out time-wasters and surface hot leads effortlessly handing over only sales-ready prospects. - Built-in Lead Scoring & Prioritization Automatically evaluates leads based on their responses, behavior, and engagement, so your team knows exactly who to follow up with first. - Seamless CRM Integration Push every qualified lead - complete with chat history and context - directly into your CRM. No manual work, just instant sync. - Actionable Analytics & Insights Track conversion rates, qualification effectiveness, and chat performance through intuitive dashboards that reveal what’s working - and what needs tweaking. - Fast, No-Code Setup Deploy Astra in minutes: train it with your website content, customize the widget’s appearance, then copy‑paste the snippet and go live. - Always‑On, Continuously Learning With every interaction, Astra refines its qualification approach, ensuring smarter conversations and higher conversion rates over time. Designed for SaaS firms, e‑commerce brands, B2B agencies, and more, Astra handles everything from pre-sale support and demo scheduling to budget screening - delivering fewer low‑quality leads and more pipeline-ready opportunities Why Astra by Clare.AI? If you're seeking supercharged conversation, auto-qualification, lead scoring, and deep analytics, Astra is a perfect match.