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Alternatives

10 best Glasp for Firefox alternatives

Tools that cover the same task as Glasp for Firefox (ai-assisted web and pdf highlighting), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 9, 2026.

Glasp for Firefox starts at
Not listed
Free plan
Free plan
API
API unknown
  1. 01

    Driven

    Driven combines model-assisted investment research with market data, options analysis, persistent agent workspaces and scheduled monitoring. It supports strategy portfolios and describes broker-connected order workflows, alongside reusable research skills.

    • From $20/mo
    • Free plan
    • API unknown

    Best for: Relevant to users reviewing financial source data and research outputs without treating generated strategies as validated advice.

  2. 02

    Cokeep

    Cokeep is a read-it-later and learning workspace for saving links, highlighting content, and organizing knowledge from articles and YouTube videos with spaced learning features.

    • From $4/mo
    • Free plan
    • API unknown

    Best for: Readers, students, and professionals who hoard articles or videos and want structured retention workflows.

  3. 03

    Keymate.AI

    Keymate.AI is an AI memory workspace for marketing, ops, and sales teams working inside ChatGPT. Users organize PDFs, Google Docs, YouTube links, and web pages into searchable collections, automate via Make.com, and optionally add paid credits for browsing and knowledge-base training.

    • From $5/mo
    • Free plan
    • API available

    Best for: Professionals who need persistent, searchable source collections while working in ChatGPT and related tools.

  4. 04

    TubeOnAI

    TubeOnAI summarizes YouTube videos, podcasts, articles, Google Drive files, and other media, then lets users chat with content, build collections, and repurpose summaries into new formats. A Chrome extension and credit-based plans support researchers, students, and marketers.

    • From $9/mo
    • Free plan
    • API unknown

    Best for: Students, researchers, and creators who need fast summaries and follow-up Q&A across video, audio, and documents.

  5. 05

    NeuroRank

    NeuroRank monitors how selected AI services describe and cite a brand, then proposes content and technical changes with an implementation approval workflow. Coverage and tracking frequency depend on the plan.

    • From $150/mo
    • Free to start
    • API unknown

    Best for: Relevant to marketing teams comparing source-linked brand mentions across models and reviewing proposed website changes.

  6. 06

    Recall

    Recall is a personal knowledge base that summarizes articles, YouTube videos, podcasts, and PDFs, then auto-organizes notes with links and tags. Users chat with their saved library, browse augmented connections, and sync content across devices.

    • From $12/mo
    • Free plan
    • API available

    Best for: Researchers and lifelong learners building a second brain from mixed media sources.

  7. 07

    Agently

    Agently maintains a company-context graph from connected work sources, creates sourced pages and runs scheduled routines or approved tool actions. Its MCP brain lets other assistants read dated facts and write learned context back.

    • From $39/mo
    • Free plan
    • API available

    Best for: Relevant to operators defining approval thresholds and reviewing source-grounded routines before actions touch business systems.

  8. 08

    Dover

    Dover combines an applicant-tracking workspace and sourcing tools with a marketplace of fractional recruiters. Premium adds AI applicant scoring and note-taking, while teams track candidates, schedule meetings and collaborate on recruiting work.

    • From $199/mo
    • Free plan
    • API unknown

    Best for: Relevant to startups separating basic applicant tracking from paid AI features and recruiter services.

  9. 09

    Lenz

    Lenz extracts claims and checks them through model assessment or a source-research verification pipeline. It returns structured verdicts and evidence through web tools, API, SDKs, CLI and integrations.

    • From $7.99/mo
    • Free plan
    • API available

    Best for: Relevant to editorial and engineering teams reviewing AI-drafted claims with an inspectable source trail.

  10. 10

    note.md

    note.md combines a macOS PDF reader, markdown vault, citations and a research graph. Paid features use local AI for semantic search, editable research matrices and evidence scans against the user’s library.

    • From $4.99/mo
    • Free plan
    • API unknown

    Best for: Relevant to Mac researchers who want source-linked notes and are prepared to check extracted metadata, citations and evidence manually.

Glasp for Firefox alternatives: common questions

What is the best free alternative to Glasp for Firefox?

Driven has an ongoing free plan. Free includes limited usage, automatic routing, one agent, one portfolio per agent and 1 GB; exact recurring credit allowance is undisclosed. Free plans change, so check the vendor before relying on one.

What is the cheapest Glasp for Firefox alternative?

Cokeep has the lowest listed starting price at $4/mo.

Which Glasp for Firefox alternatives have an API?

Keymate.AI, Recall, Agently, Lenz mention API or developer access.