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Average Ratings 0 Ratings

Total
ease
features
design
support

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Write a Review

Description

OnlyStack serves as management software for agencies, managers, and creators utilizing OnlyFans, accommodating those with multiple creator accounts. It consolidates chats and fan profiles into a collaborative workspace that includes historical spending data, notes, subscription details, and previous purchases alongside ongoing conversations. Teams benefit from features that allow them to distribute paid vault content, categorize fans, initiate mass messaging sequences, and automate various tasks such as welcoming new fans, following up, nudging online fans, and scheduling posts or stories. In addition, analytics provide insights into account performance, while distinct logins, roles, and creator assignments facilitate seamless collaboration across multiple accounts for managers and chatters alike. The platform is accessible through a web interface, desktop applications for macOS and Windows, and a Chrome extension, ensuring versatility and ease of use. Subscribing to paid plans unlocks automations and advanced features, including AI agents on the Pro plan that learn about fans, propose content, respond to unanswered messages, and engage previous buyers within limits set by the agency. Furthermore, a read-only MCP server allows compatible AI applications to access and query team and account information. This comprehensive suite of tools equips agencies and creators with everything they need to manage and grow their presence effectively on the platform.

Description

Prosyo serves as a comprehensive B2B multichannel outbound operating system designed for founders, agencies, and sales teams, effectively removing the chaos of "franken-stacks" by integrating intent data, LinkedIn automation, and cold emailing into a single, cohesive workflow. Its standout features include: Intent-Focused Outreach: Engage with potential buyers by utilizing active signals, de-anonymizing site visitors, tracking interactions with LinkedIn posts, observing job changes, and gathering hiring signals to initiate timely marketing campaigns. Multichannel Automation: Streamline LinkedIn interactions and cold email communications into a fluid process through intelligent, rule-based branching. AI-Driven Personalization: Leverage ChatGPT or Claude (via MCP) to create highly personalized introductory messages automatically, tailored to the prospect's information. Centralized Inbox: Oversee responses from all client LinkedIn and email accounts through a unified dashboard, with sequences that automatically pause when a reply is received. Scalable for Agencies: Incorporate distinct workspaces for different clients, implement stringent safety measures to protect accounts, and utilize native webhooks and API for enhanced functionality. By bringing these elements together, Prosyo simplifies the outreach process and empowers teams to focus on meaningful engagement.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

No images available

Screenshots View All

Integrations

Claude Yes 
Cursor Yes 
LinkedIn No 
Model Context Protocol (MCP) Yes 
OnlyFans Yes 

Integrations

Claude No 
Cursor No 
LinkedIn Yes 
Model Context Protocol (MCP) No 
OnlyFans No 

Pricing Details

$49/account/month
The Free plan covers up to 10 accounts. Plus costs $49–$149 per account per month, and Pro costs $99–$199 per account per month; rates depend on each creator account’s monthly earnings. Both plans include a 7-day free trial. Agency pricing is custom.
Free Trial Yes 
Free Version Yes 

Pricing Details

$19/month
Free Trial Yes 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours Yes 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours Yes 
Live Rep (24/7) Yes 
Online Support Yes 

Types of Training

Training Docs No 
Webinars No 
Live Training (Online) Yes 
In Person No 

Types of Training

Training Docs Yes 
Webinars Yes 
Live Training (Online) Yes 
In Person No 

Vendor Details

Company Name

OnlyStack Org

Founded

2025

Country

Estonia

Website

onlystack.com

Vendor Details

Company Name

Prosyo

Founded

2026

Country

India

Website

prosyo.com

Product Features

Product Features

Sales Engagement

CRM Integration Yes 
Call Scripts / Call Steps No 
Email Sequences Yes 
Email Tracking / Automation Yes 
Lead Management Yes 
Reporting / Analytics Yes 
Sales / Voice Dialer No 
Sales Automation Yes 
Search Yes 
Task Management No 
Templates Yes 
Workflow Management Yes 

Alternatives

Alternatives

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