The short answer
Two things decide it: your macOS version, and whether you script your pastes.
Stay on Pastebot 3 if you are on Tahoe and you want filters that run shell scripts, or iCloud sync between Macs. Same answer if you automate pastes through Shortcuts, a command line, or an MCP server that hands your clippings to an AI tool. Klipto does none of that.
Pick Klipto if you are on macOS 14 or 15, you want one payment with nothing to renew, and you want transforms and an ordered paste queue working the minute you install.
Both keep the clipboard on the Mac, unless you turn Pastebot's sync on.
Ordered multi-item pasting is Pastebot's idea. It shipped as Sequential Paste years before anyone else had it.
What Klipto adds is the key that fires after each paste: Tab, Enter, Shift+Enter, an arrow, Esc, space, ", " or "; ". Set it to Tab and a five-field form takes five presses of one shortcut. Pastebot's documentation describes no auto-advance. Split Copy fills the queue in one go: ⌃⌥⌘C turns every line of a selection into its own item.
What Pastebot 3 gets right
Filters: chainable text transformations with a live before-and-after preview, per-filter hotkeys, shell scripts as one of the steps, and exportable chains you can share. A shell script has no ceiling, and Tapbots has refined this engine since version 2. It is why the app earned its reputation.
Stacks, Pastebins, sync: ordered pasting on ⌃⌘V, regex rules that file incoming clippings into the right bin, iCloud sync between Macs, Universal Clipboard. If you work across two or three Macs, sync settles the question on its own, because Klipto has no sync of any kind.
Automation: 9 Shortcuts actions, a command-line interface, and a local MCP server so Claude, Codex or Cursor can read and write clippings. Klipto has none of those three. MacStories and 9to5Mac both liked the release.
The App Store upgrade gap deserves a fair reading. Apple gives developers no mechanism for paid upgrades, so that is a platform limit. It still leaves those buyers paying full price.
Where Klipto is different
It installs on the Mac you already own. macOS 14 and later, Apple Silicon and Intel in one universal binary, about 5 MB. If Tahoe is not on your machine, this is the whole argument.
Transforms arrive already chosen. Klipto reads what you copied across 22 content types and offers only the transforms that fit. Anti-LLM cleanup handles em dashes, smart quotes and invisible characters. Colour conversion covers SwiftUI and Tailwind. Then JSON pretty and minify, JWT and Base64 decode, case styles, live word and token counts. About 20 of them, offline, on ⌘V.
The difference is setup, not power. Pastebot's filters reach further because a script has no ceiling, and you assemble them yourself. Klipto's set is fixed and already open. Klipto began on Maccy's MIT-licensed core and has gone its own way since, and the transform layer, the Stack and the type detection are its own work.
Search reads pictures, and history has no ceiling. Search matches text recognised inside copied screenshots, so a screenshot of an invoice is findable by the invoice number, over a history with no item limit. Pastebot holds up to 1,500 clippings, and OCR search exists in a few other apps too, so I will not pretend it is unique. See OCR search and history.
One price. $19.99 once, updates included, with a 14-day Pro trial and a 30-day refund. The free tier is narrow by design, the 5 most recent items in the popup with paste, permanent, no card and no account. The database keeps recording underneath while you are on Free, so buying later reveals everything collected.
Klipto vs Pastebot 3
| Klipto | Pastebot 3 | |
|---|---|---|
| Price | $19.99 once + permanent free tier | $39 direct (1 yr of updates, then $19/yr optional) or $24.99/yr App Store |
| macOS required | 14 Sonoma or later | 26 Tahoe or later |
| History size | Unlimited, local | Up to 1,500 clippings |
| Search text inside images | Yes | No |
| Ordered multi-item paste | Yes, the Stack | Yes, Stacks |
| Auto-advance key after each paste | Yes, you pick it | Not documented |
| Split a selection into queue items | Yes, ⌃⌥⌘C | No |
| On-paste transforms | ~20, by content type | Filters you build and chain |
| Shell-script transforms | No | Yes |
| iCloud sync between Macs | No | Yes |
| Shortcuts, CLI, MCP | No | Yes: 9 actions, CLI, MCP server |
Three years of cost
Klipto is $19.99, once. Pastebot direct and kept current comes to $77: $39, then $19 and $19. Skip the renewals and you stay at $39 with the version you bought, working. On the App Store it is $74.97, and the app stops when you stop paying. Which number is fair depends on how much you value staying current, and both are defensible for an app you touch a hundred times a day. Mine has the narrow advantage that it does not move.
Stay on Pastebot if
You run Tahoe and you script your pastes. You need the same clipboard on several Macs. You drive the clipboard from a terminal or an AI agent, or you file hundreds of clippings by regex rule. Pastebot is the better app for every one of those, and switching would cost you something real.
Also stay if you bought version 2 direct. $12.99 for a full rewrite is a fair price, and the filters you already built come with you.
Pick Klipto if
Your Mac runs macOS 14 or 15 and Pastebot 3 will not install. Or you fill forms all day and want focus to move itself between pastes. Or you want the right transform in front of you with no chain to build first. Or you would rather pay once.
If all you want is free, fast, searchable clipboard history, Maccy is a good answer and costs nothing. Klipto earns its $19.99 when you need the paste layer above the history. Pricing.
Switching over
Install Klipto and grant Accessibility access. A two-step window lets you drag the icon into the system list instead of hunting through System Settings.
There is no Pastebot import, because its clipping store is its own format. Rebuild the ten or fifteen clippings you actually reuse as snippets. Run both apps during the trial. If you were leaning on sync or a filter chain, a week is enough to find out.