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SPECIFICTION
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Polinode vs Sigma.js

Polinode

polinode.com

Sigma.js

sigmajs.org

Side by side

FigurePolinodeSigma.js
Price from$40/moFree
Free planYesYes
Free trialYes—
Open source——
WebYesYes
APIYesYes
Plans published61
Spec score · Graph Visualization Tools Software8.5 (#3)8.0 (#8)
EmbeddingEmbedding is organization-enabled, provisions managed Polinode users through the API and creates short-lived embedded sessions.Yes
IntegrationsPassive data integrations access metadata from tools including Office 365, Microsoft Teams, Google Workspace, and Slack.The quickstart documents installation through a CDN or a package manager, and the browser bundle page describes a standalone UMD bundle.
SupportFree accounts have community support, Lite and Professional plans have email support, and Consultant and Enterprise plans include an account manager and 24/7 support with an SLA.The project links to documentation, Mastodon, GitHub, and Stack Overflow as resources.

Plans

Polinode

  • FreeFree
  • FreeFree
  • Lite$40 a month
  • Professional$80 a month
  • ConsultantPriced on request
  • EnterprisePriced on request

Polinode pricing →

Sigma.js

  • MIT-licensed open-source libraryFree

Sigma.js pricing →

In their own words

Polinode

Polinode is a browser-based tool for organizational network analysis and visualization. It can work with network data imported from Excel, GEXF, or JSON, gathered through relationship surveys, or accessed through passive data queries. Surveys can collect relationship information along with demographic, engagement, culture, and open-text responses. Its visualizations support networks of up to 50,000 nodes and 250,000 edges, with more than 30 metrics. An AI network chat can answer questions about network data, calculate metrics, interpret results, and find shortest paths. Passive integrations cover metadata from Office 365, Microsoft Teams, Google Workspace, and Slack. Polinode says these integrations do not read or store message content, refresh every 24 hours, and require an organization account. Free accounts have no private networks; Lite allows five and costs $40 a month, while Professional allows 50 and costs $80 a month. Polinode says it is SOC 2 certified and encrypts stored data with AES-256 and transmitted data with SSL/TLS.

Visit polinode.com

Sigma.js

Sigma.js has no write-up on Specifiction yet; its figures are above.

Visit sigmajs.org