ChatPeer vs AI Toolbox and Echoes and Superpower ChatGPT
The Chrome extensions people weigh ChatPeer against, feature by feature and price by price. Every claim on our side is checkable in the extension; every competitor row comes from that vendor’s own site, dated below the table.
FREE FOREVER · $6.99/MO · $69 ONCE, ALL THREE PLATFORMS
Pick by what you need, not by feature count
All three do folders, search and export. These are the differences that actually decide it.
Folders, local search and export on all three platforms, with nothing — not even folder names — synced anywhere. The cheapest one-time price in the table.
Adds Gemini to the three ChatPeer covers, and searches all four at once. Folders, prompts and tags sync to their servers, encrypted at rest.
ChatGPT alone, with nested folders, a local index, prompt chains and pinned messages. Subscription only — no one-time price.
Feature and pricing comparison
4 extensions, 19 rows, no asterisks. A dash means the vendor does not publish that detail — not that the feature is missing.
| FEATURE | CHATPEER | AI TOOLBOX | ECHOES | SUPERPOWER CHATGPT |
|---|---|---|---|---|
| Conversation content | Stays in your browser | Stays in your browser | Local-first, in browser or a local database | Local-first |
| Anything synced to their servers | Nothing — no sync at all | Folders, prompts and tags — encrypted at rest | Opt-in device sync on Plus and Lifetime | — |
| Account required | No — the free tier needs no sign-up | — | Yes — email sign-in required | — |
| Search index | On-device (IndexedDB) | On-device | Local (extension) or local database (desktop app) | Local index |
| Platforms covered | ChatGPT, Claude, Grok | More than one | 7, incl. Perplexity and DeepSeek | ChatGPT only |
| One search across platforms | Yes, on All Access | Yes | Yes, across all seven | Single platform |
| Folders and subfolders | Nested, colour-coded | Nested, with counts and colours | Nested labels, drag and drop, plus projects | Nested, drag and drop |
| Full-text search of every message | Yes, local index | Yes, local index | Fuzzy, AND/OR/NOT, stemming | Yes, local index |
| Export formats | TXT, MD, JSON, PDF, ZIP | TXT, MD, JSON, PDF, ZIP | JSON, Markdown, HTML | MD, JSON, PDF, text |
| Automatic tagging | 5 categories + custom rules | 5 categories + custom rules | Manual labels only | — |
| Prompt library | Curated + your own | Curated + your own | — | Prompt manager |
| Prompt chaining | Up to 25 steps | Yes | — | Yes |
| Bookmark a single message | Yes, with notes | Yes | Highlights, in the desktop app | Yes, pinned messages |
| Context window meter | Yes, live | — | — | — |
| Interface languages | 5, with RTL | yes | — | — |
| Devices per licence | 3 | — | Sync on Plus and Lifetime | — |
| Free plan | Every single-model feature, with limits | 2 folders, 2 prompts, 5 results | 20 searches/mo, 5 exports, 5 labels | 5 folders, 5 prompts |
| Monthly price | $6.99, all three platforms | $9.99 | $8.99, or $89.99/year | $10 annual / $15 monthly |
| One-time option | $69, all three platforms | $99 per module, $199 all | $199.99 | None |
Competitor rows read from each vendor’s own website: AI Toolbox (2026-09-23), Echoes (2026-09-23), Superpower ChatGPT (2026-09-23). We do not take competitor rows from anyone else’s comparison, including comparisons that mention us. Spotted something out of date? Tell us and we will correct it.
Add to Chrome — it's freeCheck a row for yourself
Every claim in the ChatPeer column has a page behind it.
The cheapest one-time price in the table
$69 covers ChatGPT, Claude and Grok together and never renews. AI Toolbox charges $99 per module or $199 for all four; Superpower ChatGPT has no one-time option at all.
Questions people ask before choosing
Which extension should I use for ChatGPT, Claude and Grok?
ChatPeer and AI Toolbox both cover ChatGPT, Claude and Grok; Superpower ChatGPT covers ChatGPT only. If you want those three and nothing synced to a server, ChatPeer is the one in this table that does that. If you also use Gemini, AI Toolbox covers it and ChatPeer does not.
Is ChatPeer better than AI Toolbox?
On most rows they are level: both have folders, an on-device search index, the same export formats, automatic tagging and a prompt library. AI Toolbox covers four platforms to ChatPeer's three and lists more interface languages. ChatPeer is cheaper — $69 once for all three platforms against $99 per module — and syncs nothing at all, where AI Toolbox syncs folders, prompts and tags to their servers.
Which extension keeps conversations off the vendor's servers?
All three say conversation content stays in the browser. The difference is what else moves: AI Toolbox's own site says folders, prompts and tags sync to their servers, encrypted at rest. ChatPeer syncs nothing, because there is no endpoint to sync to. Superpower ChatGPT describes itself as local-first and does not publish a sync policy either way.
Can I install more than one of these at once?
Chrome does not stop you. They all add panels to the same sidebar, so expect the interfaces to sit beside each other rather than combine, and expect some visual crowding. Trying ChatPeer's free tier alongside whatever you already run is a reasonable way to compare them on your own conversations.
How much does ChatPeer cost?
Free forever with limits on every feature — 2 folders, 2 bookmarks, 2 saved prompts, 5 search results, TXT export. Paid is $6.99 a month, or $69 once for all three platforms, or $129 once for All Access, which adds cross-platform search. Every paid plan covers 3 devices and carries a 14-day refund.
Where do the competitor numbers come from?
Each vendor's own website, read on 23 September 2026, with the source linked under the table. We do not take competitor rows from anyone else's comparison — including comparisons that mention us.
Try it against the table
Install free and check every row yourself. No account, no card.