hn-ai-summarizer vs ReadTube

hn-ai-summarizer and ReadTube are both summarizers tracked by AIDiveForge. Below is a side-by-side comparison of pricing, capabilities, platforms, and ownership — sourced from each tool's live website and verified before publishing.

hn-ai-summarizer

The tool runs on a schedule, pulls the top Hacker News stories, summarizes them with an AI model, and delivers a filtered, translated briefing to a Telegram channel or chat. It lives entirely on your own hardware via Docker, so no data leaves your infrastructure. That self-hosted constraint is the whole point — and also the ceiling. There is no hosted version, no web UI for non-technical users, and no notification channel beyond Telegram. If your team communicates in Slack or needs a browser-based dashboard, this does not cover that.

ReadTube

Paste a YouTube link, and the tool fetches captions, cleans the transcript, and returns a chaptered article with key points and quotes — the vendor states results arrive within minutes of submission. The workflow ends at export: Markdown or a shareable link, ready to drop into a doc tool or internal wiki. That single-task focus is the ceiling as much as the floor. There is no branching, no custom prompt layer, no fine-tuning for tone or house style — what you get is a cleaned, structured version of what the speaker said. Teams needing branded voice or editorial polish do a second pass manually.

Attribute	hn-ai-summarizer	ReadTube
Pricing	Free	Paid
Price	—	$19.90/mo
Free trial	No	No
Open source	Yes	No
Has API	No	Yes
Self-hosted option	Yes	No
Platforms	Docker, self-hosted servers, Raspberry Pi, NAS	Web, Mobile, Chrome extension (coming soon)
Pros	Scheduled AI summarization of top Hacker News stories, so you read the signal without manually triaging the full front page each day. Keyword-based interest filtering — configured per-user — so stories outside your focus areas (say, anything not tagged AI or security) are excluded before the briefing is assembled. Translation support for non-English readers, which means you get the summary in your working language rather than having to run stories through a separate translation step. Fully self-hosted via Docker with an MIT license, so your reading preferences and API credentials never touch a third-party cloud service — the alternative being tools that log your queries on vendor infrastructure. Telegram delivery with scheduling, which means the briefing arrives at a time you set rather than requiring you to open a dashboard and remember to check it.	Automatic caption fetching and transcript cleaning on paste, so you skip the manual export-and-format step that otherwise costs 20–30 minutes per video before editing even starts. Chapter and key-point structure arrives with the article, which means readers can skim to the section that matters rather than scrubbing through a recording to find a specific decision or quote. Faithful-voice output preserves the speaker's framing rather than collapsing it into bullet summaries, so circulating a founder interview or expert session does not strip the nuance that made it worth sharing. Markdown export and shareable link output, so the article drops directly into Notion, Confluence, or a CMS without a reformatting step that would otherwise sit between the conversion and publication. Bilingual article generation from a single-language source, which means a content team serving multiple regions does not maintain separate production pipelines for each language.
Cons	Telegram is the only supported notification channel. Teams or individuals whose async communication runs through Slack, Discord, or email cannot use this without modifying the source code — there is no plugin or webhook abstraction in the current codebase. There is no web UI. Configuration lives entirely in environment variables and the docker-compose file, which means every setting change requires SSH access and a container restart. Non-technical users or shared-team deployments stall at the setup stage. The tool has no REST API or output format beyond Telegram messages, so any team wanting to pipe summaries into a second system — a Notion database, a team wiki, a Slack bot — is writing custom glue code rather than using a supported integration. With three GitHub stars and zero forks at the time of scraping, community support is minimal. When the upstream Hacker News API or a chosen AI provider changes behavior, the maintainer is a single point of failure. Teams with production-critical digest pipelines move to more actively maintained alternatives at the first breaking change.	There is no mechanism to apply a brand voice, style guide, or custom instructions — the article sounds like the speaker, not your publication. Editorial teams producing bylined content do a full rewrite pass, at which point the time saved is the transcript cleanup, not the writing. Conversion volume is capped by subscription tier, so a team running a content archive project — converting hundreds of historical webinars or training videos in a short window — hits the monthly credit ceiling and either staggers the project across billing cycles or escalates to a higher tier. The tool only processes YouTube URLs, per the page. Teams with video hosted on Vimeo, Wistia, Loom, or internal platforms cannot use ReadTube without first re-uploading to YouTube, which is a workflow step that breaks the 'paste and publish' premise and pushes those teams toward transcription tools with broader source support.

Bottom line

Hn-ai-summarizer is free while ReadTube is paid; hn-ai-summarizer is open source; only ReadTube exposes a public API. Choose based on which difference matters most for your workflow.

Frequently asked questions

What is the difference between hn-ai-summarizer and ReadTube?

hn-ai-summarizer is Free and open source, while ReadTube is Paid. Compare pricing, free trial, API, platforms, and pros/cons in the table above on AIDiveForge.

Is hn-ai-summarizer better than ReadTube?

It depends on your workflow. Use the side-by-side attributes (pricing, open source, API, self-hosted, platforms) to decide. AIDiveForge does not rank a universal winner — we publish verified facts so you can choose.