New check

Comparison

Plotly vs Streamlit

Plotly lands on Depends, and Streamlit lands on Worth it.

Plotly

Depends

Confidence: Medium

Buy if your team writes Python and needs interactive charts or deployable data apps . the free open-source libraries are hard to beat.

Read the full report

Streamlit

Worth it

Confidence: Medium

Buy if your team writes Python and needs internal dashboards or ML demos fast . the core is free and open-source.

Read the full report

Plotly versus Streamlit
Compare	Plotly	Streamlit
Verdict	Depends	Worth it
Best for	Python data teams	Data scientists building internal tools
Who it's not for	Non-coders who just need quick charts	Non-technical teams . Python is mandatory
Privacy	SOC2, SSO/SAML, and a responsible disclosure program are documented; one third-party scanner flags weak HTTP headers on the legacy domain.^⁵	One medium CVE (CVSS 4.7) found; vendor maintains a public security page.¹¹
Support quality	No support-quality evidence found	Active community forum; no paid support evidence
Public sentiment	No independent user reviews surfaced in the sources reviewed; mentions are vendor marketing, tutorials, and academic citations.^¹	Sources show wide adoption in research and data science, with the main complaint being slow, reboot-prone free hosting.¹³
Biggest gotcha	Pricing not published in sources; expect a sales conversation for Cloud and Enterprise^¹	Free Community Cloud apps reportedly load slowly and reboot mid-session¹³

Pick Plotly when

Python data teams
Interactive analytics app builders
Enterprise on-prem deployment needs
Researchers publishing interactive charts

When Plotly is not a fit

Non-coders who just need quick charts
Teams wanting plug-and-play BI dashboards
Buyers needing published pricing before a sales call
Small teams without Python or DevOps resources

Pick Streamlit when

Data scientists building internal tools
AI/ML engineers demoing models
Python teams needing quick dashboards
Researchers sharing interactive analyses

When Streamlit is not a fit

Non-technical teams . Python is mandatory
Pixel-perfect consumer apps; use React instead
Buyers needing vendor SLAs and support contracts
Guess: apps needing fine-grained auth or multi-user workflows

Sources

Plotly homepageplotly.com
official
Plotly security pageplotly.com
security
Plotly info pageinfo.plotly.com
official
BeVisible: best software for creating graphsbevisible.app
review
DNSwix security scan of plot.lydnswix.com
security
Zenn: DuckDB in Action (uses Plotly)zenn.dev
review
BioRxiv paper citing Plotlybiorxiv.org
review
Streamlit GitHub repositorygithub.com
official
Streamlit official sitestreamlit.io
official
Streamlit product security pagestreamlit.io
security
CVE-2026-10804 (CVSS 4.7)echelongraph.io
security
Streamlit pricing: free plan + paid tiers (2026)shyft.ai
review
Community forum: slow loading and rebooting appdiscuss.streamlit.io
review
Compare Streamlit vs Dash vs Bokeh vs Voila vs Gradioaierastack.com
review
Streamlit vs React comparisonlibhunt.com
review
Adrien Treuille . Streamlit + Snowflakelinkedin.com
news