Best Alternatives to Apollo

Marketing automation platform with integrated CRM, AI-powered send-time optimization, and behavior-triggered workflows. Starter at $15/month beats Mailchimp Standard on automation features. Pro at $79/month includes predictive tools that HubSpot charges $800+/month for.

From From $15/month

Enterprise AI agent platform that enables companies to build, deploy, and manage autonomous AI agents that work 24/7 for customers, suppliers, and employees. Integrates with Salesforce ecosystem and trusted business data.

End-to-end content engineering platform that automates SEO and AI search optimization workflows for marketing teams.

AI-powered sales engagement platform that consolidates prospecting, multi-channel outreach, deliverability, and CRM integration into a single system with an AI copilot called Duo.

From $600/month

AI-powered sales automation platform featuring Ava, an autonomous AI BDR that finds leads, sends personalized outreach, handles objections, and books meetings.

AI sales agent platform featuring Ava, an autonomous BDR that handles outbound prospecting, research, and multi-channel outreach across email and LinkedIn with a built-in 300M+ B2B contact database.

From Contact for pricing

Baidu's AI assistant powered by ERNIE 4.5 and X1 models. China's leading AI platform with deep Chinese language understanding, Baidu ecosystem integration, and API access. Free tier available, API from $0.28/1M tokens.

From Freemium

Comprehensive analysis of leading AI agents and tools for 3D modeling in 2026. Compares Meshy AI, Spline AI, Luma Labs Genie, Kaedim, and Blender AI extensions across features, pricing, workflow integration, and ideal use cases for game development, architecture, product design, and more. All pricing and feature claims are based on publicly available vendor information as of early 2026 and should be verified directly with each provider.

Leading automated scheduling platform that eliminates back-and-forth emails by letting others book meetings directly from your real-time calendar availability.

From Free

Advanced AI-powered sales prospecting and data enrichment platform that automates lead research, prospect discovery, and personalized outreach at scale.

From Free (14-day Pro trial); paid plans from $149/month

AI-powered pipeline intelligence platform that connects ad platforms directly to CRM data, enabling B2B marketing teams to optimize campaign spend, automate ad execution, and increase pipeline revenue by attributing real SQL and opportunity outcomes to specific campaigns and keywords.

From $79/month

Coframe uses AI to continuously and autonomously optimize website and app UI copy, images, and components through automated A/B testing. Unlike traditional CRO tools that require manual hypothesis creation and variant design, Coframe's AI engine generates content variations, deploys them to live traffic, measures performance, and iterates—all without human intervention. It integrates via a lightweight JavaScript snippet and supports major platforms including React, Next.js, Webflow, and WordPress, enabling teams to improve conversion rates with minimal engineering effort.

AI-powered real estate platform that automates property valuations, market analysis, and marketing campaigns to enhance real estate agent productivity and client service.

From Commission-based (70/30 split)

An agentic CRM and workflow platform that combines no-code development capabilities with AI at its core for business process automation.

All-in-one customer messaging platform that combines live chat, email, and social media support with AI agents, CRM, and marketing automation features.

AI-powered Answer Engine Optimization (AEO) platform with five core modules and six specialized AI Marketing Agents that tracks and optimizes visibility across AI search engines like ChatGPT, Claude, Perplexity, and Google AI.

Enterprise-grade product simulation and demo automation platform powered by AI agents for supercharging go-to-market motions.

Drift is a conversational marketing and sales platform, now part of Salesloft, that uses AI-powered chatbots and live chat to qualify leads, book meetings, and accelerate B2B sales cycles.

Microsoft's integrated AI platform embedded across Dynamics 365 CRM and ERP, delivering role-based Copilot experiences and autonomous agents for sales, customer service, finance, supply chain, field service, and marketing, with 700+ prebuilt connectors and native Microsoft 365 integration.

Implement AI agents and automation workflows to scale your startup from idea to revenue. Step-by-step guide covering business planning, market research, lead generation, operations, and revenue optimization using ten proven tools with security best practices and tiered pricing from $50 to $1500/month.

AI-powered text expander and writing assistant from Vengreso that helps sales professionals, recruiters, and marketers write personalized messages faster across LinkedIn, email, and the web.

Freshworks' AI platform with copilot assistance and autonomous agents for customer service, sales, and IT service management

AI-powered CRM by Freshworks that unifies contact management, pipeline tracking, email sequences, and Freddy AI deal insights to help small and mid-market sales teams close faster. Free plan for up to 3 users; paid plans from $9/user/month (billed annually) as of 2026.

Revenue AI platform that records and analyzes every sales call, email, and meeting to surface deal risks, coach reps, and forecast revenue — trusted by 5,000+ companies including the majority of the Fortune 10.

From ~$1,600/user/year + platform fee

AI operating system for revenue teams that helps drive sales productivity, predictability, and growth through specialized AI agents and automated workflows.

Highspot is an AI sales enablement platform for go-to-market teams. It helps sales teams manage content, training, coaching, buyer engagement, and performance insights.

HubSpot's built-in AI suite — Breeze Copilot, Breeze Agents, and Breeze Intelligence — that automates marketing, sales, and service workflows using your CRM data.

From Free

HubSpot's AI-powered CRM platform (Breeze AI, launched 2024, expanded through 2025-2026) unifies sales, marketing, and service automation with free tier for unlimited users and paid plans starting at $15/seat/month. Includes Breeze Copilot, Breeze Agents, and 100+ AI-powered features across lead generation, email marketing, content creation, and customer engagement.

AI marketing agent that connects 1000+ data sources, answers questions, generates creatives, runs A/B tests, and governs data quality.

Instantly is a freemium cold email outreach and sales engagement platform, starting at $30/month, that enables B2B teams to automate multi-step email campaigns across unlimited sending accounts with built-in email warmup, a lead database of 160M+ contacts, and deliverability optimization tools.

AI-powered email and SMS marketing platform built for ecommerce with predictive analytics, revenue attribution, and K:AI Agents

AI-powered customer service CRM platform that unifies customer data, conversations, and AI agents to automate support and personalize customer interactions across all channels.

Leading open-source Python framework for building AI research agents that autonomously investigate topics, analyze multiple sources, and generate comprehensive reports.

From Free

AI email coaching platform for sales reps that scores emails in real-time, suggests improvements for reply rate optimization, and provides personalization insights from prospect data.

Agentic AI platform for Meta (Facebook) ads management and optimization.

Agentic integration infrastructure platform that enables AI agents and software to connect to any app, CRM, database, or tool through a single interface.

Enterprise integration and automation platform from Salesforce, designed for the AI era, enabling organizations to connect applications, data, and AI agents while providing governance and orchestration across multi-vendor environments.

24/7 AI chatbot agents that adapt to customer needs for solving issues, converting leads, and customer education.

Autonomous AI marketing platform deploying specialized AI agents that proactively execute multi-channel campaigns, automate content creation, and optimize ad spend — replacing traditional marketing teams at a fraction of the cost with 24/7 continuous learning and real-time performance optimization.

AI video clipping and editing tool that automatically creates short clips from long-form content for social media.

AI-powered sales engagement platform with autonomous prospecting, sequencing, and deal management capabilities.

From ~$100/user/month (billed annually)

AI-powered prospecting platform that enriches contacts, scores leads, and automates personalized outreach campaigns for sales teams.

AI-powered agentic marketing platform that uses Piper, an AI SDR agent, to engage website visitors, qualify leads using Salesforce data, and book sales meetings in real time.

AI-powered sales engagement platform that combines autonomous prospecting agents, multi-channel sequencing, a power dialer, and data enrichment in a single platform to replace multiple sales tools.

From Contact sales

Revolutionary AI-powered real estate assistant platform that engages website visitors through intelligent conversations, qualifying leads and booking showings with 7.5% lead-to-close rates.

From Contact for pricing

LinkedIn Sales Navigator uses AI and LinkedIn data to help sales teams identify accounts and leads, personalize outreach, book more meetings, and close deals faster. AI features include Account IQ, Lead IQ, Message Assist, and Sales Assistant.

Enterprise AI agent platform built natively on Salesforce that deploys autonomous agents for service, sales, marketing, and commerce using the Atlas Reasoning Engine and CRM data grounding.

Salesforce Sales Cloud is an enterprise-grade CRM with Einstein and Agentforce agentic AI, used by 150,000+ companies to manage pipelines, forecast revenue, and automate sales workflows. Plans start at $25/user/month (Starter) and scale to $500/user/month (Einstein 1 Sales), with a 30-day free trial instead of a free tier.

AI-powered customer service platform that brings humans and AI agents together across every touchpoint to manage cases, knowledge, and incidents from a single workspace.

AI-powered CRM platform that helps companies become Agentic Enterprises where humans and agents work together through unified AI, data, and Customer 360 capabilities.

Seamless.AI: AI-powered sales prospecting platform for finding verified business leads and contact information. Automates lead generation workflows.

From Contact for pricing

Cold email outreach platform with unlimited mailboxes, AI-powered warmup, and multi-sender rotation for high-volume deliverability.

From $39/mo

Advanced marketing automation platform with integrated CRM, AI-powered personalization, and behavior-triggered workflows for growing businesses

B2B sales intelligence platform combining a 265M+ contact database with email sequences, a built-in dialer, and AI-driven prospecting. Credit-based pricing starts at $49/month (annual).

AI sales agent platform with autonomous BDR 'Ava' that finds leads from a 300M+ contact database, writes personalized cold emails, handles follow-ups, and books meetings without human intervention.

Autonomous AI support platform that triages, self-evaluates, and resolves customer support tickets by integrating with tools like Zendesk and Salesforce.

Comprehensive AI-powered social media management platform combining publishing, engagement, listening, analytics, and review management with advanced automation and MCP integration for teams and agencies.

From $79/month

AI-powered sales CRM used by 250,000+ businesses worldwide. Zoho CRM features Zia, a built-in AI assistant for lead scoring, churn prediction, deal outcome forecasting, and sales automation — available on Professional plans and above starting at $23/user/month.