No. 18of 22 ·Data Storytelling Tools

TalkingMaps

Web · Windows · Mac · Linux · Self-hosted · API

Freedom report

Two barsScore 5.6

Runs widely4 of 6 device platforms
DocumentedPlans, terms and facts published

TalkingMaps is ranked #18 of 22 in data storytelling tools on Freedom251. It runs on API, Linux, macOS, Self-hosted, Web, Windows.

Compared on data storytelling tools

Interactive visualizations: Yes
Narrative annotations: Yes
Presentation flow: Yes
Share mode: both

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The record

Purpose: TalkingMaps creates interactive story maps that combine maps, text, multimedia, charts and geospatial data.
Audience: The documentation describes it for journalists, researchers, educators, planners and anyone telling a story on a map.
Mapping: It supports 2D maps with MapLibre GL JS and a 3D globe with CesiumJS.
Data sources: Map layers can use GeoJSON, Shapefile, GeoPackage, WMS, WFS, WMTS, XYZ tiles, vector tiles, Cloud Optimized GeoTIFF and 3D Tiles.
Visualization: Stories can include Chart.js charts, KPI dashboards and TimelineJS timelines.
Integrations: The AI assistant supports OpenAI, Anthropic Claude and Google Gemini; the documentation says user API keys are encrypted and stored per user.
GIS services: Users can save and reuse GeoServer, QGIS Server, MapServer and other OGC-compliant service endpoints in a service catalog.
Collaboration: Stories support collaboration roles including editor and read-only viewer, alongside admin, editor and viewer account roles.
Sharing: Published stories can be public, shared through private links, or embedded in another website with an iframe.
Participatory maps: Registered users can add geolocated contributions with text, photos, video or audio, which the story owner or an admin can moderate.
Limits: The documented default maximum file upload is 50 MB, participatory attachments default to 10 MB, and per-user storage defaults to 1024 MB.
Deployment: TalkingMaps is open source and self-hosted with Docker; the maker documents Docker Desktop for Windows or Mac and Docker Engine with Compose for Linux.
API: The maker documents auto-generated REST API documentation at /api/docs.
Support: The documentation links to GitHub options to report a bug or request a feature.

Where it ranks on Freedom251

Best Data Storytelling Tools in 2026#18 of 22

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Sources

talkingmaps.eu/docs.html· checked 8 Oct 2026
github.com/fgianoli/talkingmaps· checked 8 Oct 2026
talkingmaps.eu· checked 8 Oct 2026