Diigo

Known for

Diigo Browser

1app4.5(560)Productivity

Top rival

Flexcil

Other rivals

Portfolio

Free 1

Publisher DNA

AI intelligence is not yet available for Diigo. The portfolio data below is up to date.

Top niches they play in

Note Taking Browsers1 app

Explore the Note Taking Browsers niche

See every app competing in Diigo's strongest niche.

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Portfolio

Apps

1 app analysed

Sort by

Diigo Browser

4.5(560)

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Cross-device sync maintains research continuity

Core research and annotation functionality remains the primary driver for long-term power users
Forced browser-first interface disrupts established workflows and adds unnecessary navigation steps

Single-market publisher — every app ships only to United States.

User sentiment

Positive apps

Neutral / mixed

Negative apps

35/100

Avg sentiment score

Top performer

Diigo Browser

Frustrated sentiment

Rivals

The rivals identified

Same space(4)

Flexcil

known forFlexcil Note & Good PDF Reader

1 app

So what?

Strategic outlook coming soon.

Frequently asked questions

How many apps does Diigo publish?

Diigo has 1 app tracked by Marlvel, primarily in the Productivity category.

What kind of apps does Diigo make?

Diigo's portfolio is concentrated in Productivity, with an average rating of 4.5/5 across rated apps.

Last updated

Diigo Browser

v3.9

6.3y ago

Based on 1 of 1 app with localized market data · last scanned May 2026.

Americas (1)

United States1 / 1

Core markets (1/1 apps)

United States

Both apps target power users who need to annotate documents and manage web-based research materials within a productivity-focused workflow.

iThinkdiff

known forBangla Keyboard & Bengali Note

1 app4.5Productivity

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This app overlaps with Diigo by providing a specialized environment for note-taking and text processing, albeit with a regional language focus.

NotePlan

known forNotePlan - To-Do List & Notes

1 app4.8Productivity

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NotePlan competes for the same user base looking to organize information, though it pivots toward task management and bi-directional linking.

Rocket Apps

known forSuperNotes Note Taking App

1 app4.7Productivity

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SuperNotes competes by offering a comprehensive suite of note-taking and PDF annotation tools that overlap with Diigo's core utility.

New entrants(2)

Nulle

known forWavelogs: AI Voice Notes

1 app5.0Productivity

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This newcomer disrupts the space by shifting from manual annotation to AI-driven voice transcription and summarization.

Tristan Manchester

known forGravity – The Simplest Notes

1 app0.0Productivity

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What is Diigo's top app?

Based on user sentiment and following across the portfolio, Diigo Browser stands out as Diigo's flagship app tracked by Marlvel.

In how many countries are Diigo's apps available?

Marlvel has tracked Diigo's apps across 1 country.

Gravity targets the same productivity market by prioritizing frictionless, instant capture over complex annotation workflows.

Snapshot

Publisher DNA

Top niches they play in

Portfolio

Apps

User sentiment

Rivals

The rivals identified

Same space(4)

So what?

Frequently asked questions

Americas (1)

Core markets (1/1 apps)

New entrants(2)