Polinode vs. Letsignit

Polinode helps enterprises see how work actually flows through their organization. Since 2014, we've been the category-defining platform for Organizational Network Analysis (ONA) — and today we deliver it with the most advanced AI capabilities on the market. Most ONA tools force a choice: either run surveys to capture how employees experience collaboration, or pull metadata from communication tools to measure it passively. Polinode is the only platform that does both natively, in one place. On the survey side, six flexible question types and advanced piping logic let you design rigorous studies that capture advice networks, mentorship, decision-making influence, or any custom relationship type you care about. On the passive side, plug-and-play integrations with Microsoft 365, Google Workspace, Microsoft Teams, and Slack stream communication data into Polinode automatically — no engineering required, no survey fatigue. Once your data is in, Polinode handles networks of 50,000 nodes and 250,000 edges with fluid interactive graphs, configurable layouts, and over 30 network metrics built in: centrality, betweenness, brokerage, community detection, and more. No coding, no R, no Python required. The AI Networks Chat is where things get interesting. Ask a question in plain English — "who are the bridges between Engineering and Sales?" or "find isolates at risk of disengagement" — and our agentic AI runs the metrics, traces the paths, and explains what it found. Typical applications include surfacing hidden influencers, accelerating change management and post-merger integration, improving onboarding speed, redesigning teams, spotting burnout risk, and measuring inclusion in real terms. SOC 2 certified, AES-256 encrypted, MFA-protected, GDPR-compliant, fully browser-based, and white-labelable. Used by Fortune 500s, top consultancies, leading universities, and global non-profits.

Letsignit operates as a unified solution for managing email signatures across organizations of any scale. It facilitates the design, distribution, and management of signatures for all staff members, promoting consistency throughout the organization and reducing the frequency of manual update requests, which utilize directory information such as Active Directory. Designed specifically for users of Microsoft 365 and Exchange, it is compatible with major email clients, ensuring brand integrity and adherence to regulations while allowing Marketing and Communications departments to conduct targeted banner campaigns with ease. Additionally, Letsignit is hosted on Microsoft Azure and complies with ISO 27001 and ISO 27018 certifications, guaranteeing that it meets the rigorous security expectations of enterprises, all while streamlining signature management for extensive use. This all-encompassing strategy not only aids organizations in maintaining a professional appearance through uniform email branding but also enhances operational efficiency by minimizing administrative burdens.