Salesforge vs Prosp: Outreach Automation Tool Comparison

For a thorough understanding of what each option offers, a simplified comparison table isn't enough to grasp all intricacies that come with each tool, so let's dive deeper into what makes Prosp and Salesforge unique.

Salesforge vs Prosp: Email & LinkedIn Automation Tool Overview

• Salesforge positions itself as a multi-channel outreach platform built around a larger Forge Stack of infrastructure products (Mailforge, Warmforge, Infraforge, Leadsforge and Primeforge) to seamlessly streamline every single sales outreach step (+ an optional AI SDR called Agent Frank).

Its pitch emphasizes unlimited LinkedIn senders and unlimited mailboxes, advanced hyper-personalization, robust integrations, deliverability-first infrastructure, and an integrated pipeline/whitelabel approach for agencies and teams.

• Prosp is laser-focused on LinkedIn outbound: find and engage leads, build personalized LinkedIn sequences, and run accounts safely using residential proxy support and account rotation.

That difference in positioning matters: Salesforge sells a one-stop stack that covers email infrastructure, deliverability and multi-channel sequences (email + LinkedIn), while Prosp sells personalized LinkedIn outreach at scale with a lead finder, Chrome extension, and voice notes baked into campaigns.

If your core play is LinkedIn-first outreach and you need a Chrome-based lead finder and AI personalization specifically for LinkedIn messages, Prosp’s product is tuned to that.

But if you need state-of-the-art email deliverability, multi-domain sending, AI hyper-personalization and a unified consolidated reply inbox (Primebox) that covers both email and LinkedIn replies together - Salesforge packages all of those features in a single place.

Pricing Structure

Prosp provides per-LinkedIn-account pricing with Monthly and Annual billing options and a “Try for free” entry point (the site also advertises “6 months free” on annual billing):

• Starts at $59/mo per account (you get: unlimited AI personalization, unlimited campaigns & contacts, unified inbox + account rotation, lead finder, Chrome extension, automated LinkedIn sequences, voice notes free residential proxy for every connected account, use-your-own-proxies)

Salesforge provides 2 plans oriented around outreach scale and a 14-day free trial as well (with 2 free months granted when using annual billing):

• $48/mo for Pro plan (you get: 1000 active contacts in sequence, 5000 messages/mo, 100 email validation credits/mo, 100 personalization credits/mo, unlimited mailboxes, unlimited contact storage, free premium warm up via Warmforge, unlimited workspaces, connect unlimited mailboxes, a unified inbox (Primebox), mailbox rotation, dynamic IPs, live chat support and more)
• $96/mo for Growth plan (you get: 10x the credits from the Pro plan, unlimited seats, A/B testing, personal onboarding, API access, 100 social action credits/month, multi-language sequences, Primebox AI reply crafting, ESP matching, access to a massive knowledge base and more)

Deliverability & Infrastructure

If you run cold email at scale, deliverability isn’t an optional nice-to-have - it's the backbone of predictable pipeline.

Prosp doesn’t position itself as an email infrastructure and deliverability vendor. Its focus is LinkedIn outreach.

Salesforge places deliverability front and center: Warmforge (which comes bundled for free with every Salesforge subscription) and Mailforge/Infraforge/Primeforge are positioned as part of a single Forge Stack that helps teams set up domains, DKIM/SPF/DMARC, create mailboxes, warm them up, monitor reputation and keep inbox placement high. Salesforge highlights:

• Free, unlimited warm-up (via Warmforge)
• Mailbox rotation
• Dynamic IPs
• ESP matching
• Deliverability monitoring
• Spam checker

And more, with customer case studies citing high inbox placement and improved reply rates, and guidance on managing multiple mailboxes and domains to protect sender reputation.

Salesforge's integrated approach reduces the number of moving parts and the deliverability risk that often trips up agencies.

LinkedIn Outreach

Both platforms invest in LinkedIn outreach, but their approaches differ.

• Prosp stresses AI personalization for LinkedIn messages - building highly personalized campaigns quickly and integrating prospect data and social activity into message templates. Prosp’s Chrome extension and lead finder make it fairly easy to find prospects and then craft AI-personalized sequences that reference social activity.
• Salesforge also supports LinkedIn outreach as part of multi-channel sequences, and emphasizes the power of conditional sequences combining email and LinkedIn. Salesforge also doesn't shy away from showcasing advanced personalization capabilities with its individualized multi-source AI hyper-personalization.

What sets Salesforge apart are unlimited LinkedIn senders, unlimited seats, and the ability to send messages in many languages.

If you prefer a strategy that blends LinkedIn signals with robust email follow-up, along with advanced hyper-personalization and the possibility to connect unlimited senders, Salesforge’s multi-channel orchestration is the perfect tool for the job.

Unified Inbox & Reply Management

Managing replies is how outreach turns into pipeline.

• Salesforge’s Primebox is expressly built to gather replies across email and LinkedIn into one place, capture replies even when prospects reply from a different address, and apply AI analysis to help teams respond faster and avoid losing leads in the noise.

That unified inbox approach is important for teams that run both email outreach and LinkedIn touchpoints and want a single working view for follow-ups.

• Prosp’s unified inbox is focused on LinkedIn accounts and account rotation ergonomics, while Salesforge’s Primebox aims to consolidate multi-channel replies and provide deliverability-aware tools for email follow-up.

If consolidating replies from many senders and mailboxes into one convenient place with AI-first helpers matters to your process, Salesforge’s Primebox is built for that exact problem.

Lead Finder & Prospect Data

Both products offer ways to find targets:

• Prosp advertises a lead finder Chrome extension and integrations to import leads.
• Salesforge’s stack includes Leadsforge - a lead generation tool that makes finding leads as easy as asking ChatGPT - and the Forge Stack emphasizes enrichment and verification workflows.

Prosp’s Chrome extension is tuned for LinkedIn discovery and quick enrichment of profiles for immediate LinkedIn sequences.

Leadsforge positions itself as a lead generator built to seamlessly feed multi-channel sequences and connect cleanly to other Forge Stack tools, which is useful if you want prospect data that’s already prepped to go into high-deliverability email and LinkedIn flows.

Personalized Messages

Personalization is table stakes, but the nuance is how personalization is generated and applied.

• Prosp emphasizes AI personalization for LinkedIn, using prospect data and social activity to tailor messages quickly.
• Salesforge supports multi-source AI hyper-personalization across multi-channel sequences and stresses conditional sequences that target pain points across touchpoints.

The practical advantage for Salesforge is that the same personalization logic can be applied to email templates that run through warmed mailboxes and multi-domain setup, meaning the personalized messages have a better chance to land and be read.

For teams focused on personalization purely in LinkedIn messages, Prosp’s tooling looks very attractive. For teams that want hyper-personalization to work across LinkedIn + email while preserving deliverability, Salesforge’s integrated approach is more robust.

Team Capabilities & Multiple Accounts

Scaling outreach across sales teams or agencies brings different operational needs: seats vs senders, account-level security, and the admin surfaces for controls.

• Prosp’s model is moreso pay-per-LinkedIn-account, but supports multiple accounts with residential proxies to keep each LinkedIn presence safe.

• Salesforge markets unlimited mailboxes, unlimited LinkedIn senders, unlimited seats, even unlimited shared workspaces, positioning itself away from seat-based pricing and toward a model better suited for larger teams or agencies running many concurrent senders.

For agencies that run many accounts, want a single working stack for both email and LinkedIn, or even want whitelabel capabilities, Salesforge’s unlimited-sender positioning plus its Forge Stack of infrastructure products often reduces license complexity and operational friction.

User Friendly Interface & Support

Prosp’s Chrome extension and LinkedIn-native actions make prospect discovery and sequence creation fast for users who spend most of their time in the browser and on LinkedIn. Otherwise, Prosp also offers a knowledge base, as well as email and live chat support.

Salesforge’s intuitive interface, extensive documentation and Salesforge Academy aim to simplify the workflow. Salesforge also offers 24/7 email and live chat support, an active Slack community, and even weekly AMA sessions.

Reporting & Data

Prosp focuses on in-app campaign views, a unified inbox and reply/engagement tracking for LinkedIn plus extensive webhook/Zapier/Make support so teams can stream events (messages sent, replies, connections, voice notes, etc.) out to CRMs, though native integrations to CRMs are fairly limited.

It’s built for exporting and custom dashboards rather than rich built-in BI.

Salesforge, by contrast, offers a more opinionated analytics stack: Primebox centralizes conversations with AI-assisted reply analysis and priority sorting, and the platform highlights built-in campaign analytics, A/B testing and deliverability/placement tooling designed to let teams measure and optimize performance inside the product without stitching external tooling together.

Integrations

Prosp focuses on integrating with LinkedIn workflows and exporting contacts - besides connectors such as Make, Zapier and webhooks, it doesn't offer much in the way of integrations.

Salesforge, on the other hand, supports many native integrations, but one important distinction is the proprietary Forge Stack, which keeps prospect data, campaign history, and inbox conversations aligned so that when a lead moves to opportunity stage the handover is seamless. Notable Salesforge integrations include:

• Major CRMs
• SMTP
• API
• Webhooks
• Slack
• Zapier
• Clay
• Whitelabel
• The Forge Stack (Salesforge + Mailforge, Infraforge, Primeforge, Warmforge, Leadsforge)

And many more. If your priority is to keep the team aligned and ensure prospects are tracked consistently in your CRM, Salesforge covers the essentials while emphasizing consolidated data and comprehensive campaign tracking.

Final Verdict: Which Tool Will Bring You Higher Positive Reply Rates?

If your play is LinkedIn-only, Prosp is a strong Chrome-extension-powered choice with excellent personalization, free/residential proxies, and automated voice notes.

If your outreach strategy includes email sequences and you want a unified inbox that consolidates email + LinkedIn replies while minimizing deliverability risk, Salesforge’s integrated Forge Stack (Warmforge, Mailforge, Infraforge, Leadsforge, Primeforge) and Primebox unify those functions and remove friction.

Salesforge’s approach makes it easier for growing sales teams or agencies to run unlimited accounts, engage leads with AI hyper-personalization across multiple channels, and scale while protecting sender reputation and deliverability.

Wanna hear more from the Forge?