18 March, 2026
5 min read
Y Combinator-backed startups continue to transform sales technology with AI-driven automation, rich data, and streamlined workflows. This updated list features the top 10 YC sales platforms in 2026.
1. FuseAI (YC W25)
FuseAI is an end-to-end consolidated outbound platform combining prospecting, multi-channel engagement, and real-time buying signals. They offer access to over 800 million contacts from 20+ data providers with agentic AI workflows automating list-building, research, and outreach sequences across email, LinkedIn, and phone. FuseAI reduces setup time to minutes. It’s a great fit for startups and SMBs looking to replace multi-tool stacks with a single intuitive platform.
Pricing:
Launch: $159/mo (1 seat, 50,000 credits)
Scale: $399/mo (up to 3 seats, 200,000 credits)
Copilot: $799/mo (up to 10 seats, 500,000 credits)
Enterprise: Custom
2. Apollo
Apollo offers a robust AI-powered sales intelligence and engagement platform with access to 270M+ verified contacts. Features include multi-channel sequence automation for email, phone, and LinkedIn; AI-assisted personalized messaging; integrated dialers with recording and transcription; and advanced filtering by job title, technographics, and intent signals. Best suited for mid-market and enterprise teams focused on scalable outreach.
Pricing:
Free tier available
Paid plans start around $49/mo per user
3. Caretta
Caretta is a live sales call AI assistant that provides reps with real-time help during customer conversations. It surfaces instant answers sourced from internal documents, websites, and top-performing representative playbooks to handle objections without breaking flow. Post-call, Caretta integrates with Slack and CRM tools to automate meeting notes and follow-ups, continuously learning and improving squad-wide knowledge.
Pricing:
Starting at $29/mo per user
4. item
item is a multi-channel sales automation platform with an autonomous AI assistant handling personalized follow-ups and lead research. It supports businesses with scalable messaging across various sales channels, cloud storage, and bandwidth options based on subscription tiers. Designed for teams seeking to reduce manual outreach work while expanding contact coverage.
Pricing:
App: $10/mo, 1 user, 1 sales channel
Starter: $30/mo, 1 user, multiple channels
Essential: $60/mo, 3 users, unlimited channels
Plus: $90/mo, 5 users, unlimited channels
5. Aside
Aside helps sales reps answer technical questions instantly during calls by leveraging company docs, hub data, and past conversations. It flags missed pain points in real-time and provides a dynamic playbook with prompt suggestions. After calls, AI-driven feedback forms a continuous training loop that replaces lengthy coaching sessions with actionable insights.
Pricing:
Not publicly disclosed
6. Leadbay
Leadbay focuses on B2B sales teams in low-data industries such as construction and hospitality. Using an AI model trained on 50+ data sources and 500+ criteria, it prioritizes leads with the highest purchase intent, dynamically generating and scoring prospects for field sales. It features modules for lead monitoring, discovery, segmentation, and visit mapping with web and mobile app support.
Pricing:
Free: $0, 50 daily leads, 400 enrichment tokens
Plus: $145/mo, 50 daily leads, 400 tokens
Scale: $340/mo, 300 daily leads, 1,000 tokens
Large: Custom pricing
7. Imagine AI
Imagine AI creates tailored B2B content pipelines that empower entire teams to coordinate multi-seat LinkedIn outreach. It produces deep persona reports capturing individual communication styles, enabling leadership to align messages strategically. Clients benefit from AI-powered analytics focusing on pipeline conversations, not just views, and a dedicated Content Engineer to manage cadence.
Pricing:
Custom enterprise pricing
8. Simple AI
Simple AI is a YC-backed sales platform simplifying outbound sales with AI automation. It enables teams to build, launch, and optimize sequences across email and other channels swiftly. With native integrations and data enrichment, Simple AI reduces manual workload while increasing engagement efficiency and accuracy. Perfect for early-stage and growing sales teams looking to harness AI without complexity.
Pricing:
Pricing details not publicly available
9. Nomi
Nomi is a contextual B2B prospect intelligence tool that identifies anonymous website visitors using enriched firmographic and intent data. It delivers real-time alerts on high-intent account activity, allowing sales teams to prioritize outreach effectively. The platform integrates with CRMs and supports multi-channel engagement to convert unknown visitors into actionable leads.
Pricing:
Available upon request
10. Karumi
Karumi offers AI-powered sales motion automation that designs and executes outbound cadences blending emails, calls, and messaging with personalized content. It provides deep CRM integrations and workflow automation to streamline pipeline building and task management. Karumi is built for sales teams striving for a scalable, adaptive approach to customer engagement.
Pricing:
Pricing details not publicly disclosed
Conclusion
Selecting the right sales platform depends on your team size, sales processes, and budget. FuseAI leads as an end-to-end outbound platform. FuseAI is perfect for startups and SMBs, looking to grow their sales team with a simple workflow. Caretta addresses intensive live call support. Simple AI, Nomi, and Karumi bring valuable automation and prospecting specificity to the table. Use free trials and demos to identify the best fit for your outbound sales acceleration in 2026.