Overview

Prospi is an integrated cold email platform designed to consolidate multiple sales tools including lead databases, sending tools, warmup services, and inbox managers into a single workflow. It features a database of over 325 million verified contacts and utilizes an AI agent to research prospects and generate personalized opening lines. The platform is built for B2B companies, agencies, and consultants who require automated outbound processes without a dedicated SDR team. Prospi focuses on measuring positive replies rather than total reply rates to better track campaign effectiveness.

Key Features

Verified Lead Database

Access to over 325 million contact and company records, filterable by job title, industry, company size, location, revenue, technology stack, funding status, and more. Includes triple-verified emails, direct dials, and 50+ data points per contact.

AI Personalization Agent

Scrapes prospect websites, LinkedIn, news, and job posts to write unique opening lines for emails. References real company events, funding rounds, hiring activity, tech stack, and pain points. Self-improving AI trained on 500+ agency campaigns with 93% personalization score.

Deliverability Engine

Automated 28-day warmup with real engagement signals, SPF/DKIM/DMARC auto-configuration, inbox rotation, reputation monitoring, blacklist detection, and deliverability analytics. Maintains 96%+ inbox placement rates.

Smart Inbox Management

AI-categorizes replies as Interested, Meeting Booked, Not Now, or Not Interested. Provides contextual AI-suggested replies trained on 500+ agency patterns. Includes instant mobile push notifications for positive replies.

Email Sequencing

Multi-step sequences with up to 7 follow-up steps, custom delays (1-30 days), conditional branching, A/B testing at every step, smart scheduling with timezone optimization, and inbox rotation across unlimited accounts.

Agency Whitelabeling

Full whitelabel with your brand, logo, colors, and custom domain. Unlimited workspaces, no per-seat fees, and dedicated support for agencies.

Mobile App

Full Prospi experience on iOS and Android with push notifications for interested replies, unified inbox access, quick reply with AI suggestions, campaign management, real-time analytics, and multi-workspace switching.

Pros & Strengths

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Consolidated Workflow: Replaces multiple separate tools for leads, sending, warmup, and inbox management, potentially reducing total monthly outreach costs.

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Credit-Based Efficiency: Users are only charged for contacts when an email passes double verification, preventing budget waste on unverified lookups.

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Guided Onboarding: Provides assigned specialists to assist with technical setup and campaign performance optimization.

✓

Free Plan Available: Users can start for free and explore the platform, only paying when ready to send campaigns and need verified leads.

✓

Mobile Access: Native iOS and Android apps with push notifications, full inbox access, and campaign management on the go.

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Integrations: Unlimited Make & Zapier integrations, Slack integration, webhooks for replies and positive replies, and all email providers integration.

Cons & Tradeoffs

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Technical Reliability: Some users have reported occasional technical downtime and service interruptions.

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Feature Depth: The platform focuses on essential outbound functions rather than offering highly advanced or niche functionalities.

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Performance Lag: Effective results typically require multiple campaigns, meaning immediate returns are not guaranteed upon signup.

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Credit Costs at Scale: While starting at $197/month for 2,000 credits, costs increase with volume though per-credit discounts apply at higher tiers.

Pricing & Plans

Model: freemium

USD197 /month

Free plan available to explore the platform. Paid plans start at $197/month for 2,000 double-verified contacts with volume discounts at higher tiers (5K, 10K, 15K). Annual billing provides 25% discount. Google Workspace inboxes available at $3.50/account. Credits only used for verified leads; sending, warmup, AI personalization, and inbox are unlimited.

✓ Free Plan ✓ Free Trial

Pricing verified: 2026-08-20

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