Best Free Prompt Managers in 2026 (No Credit Card)

TL;DR: The best free prompt manager for most people is AI Prompt Genius, which publishes no paid plan and no storage cap. PromptHub gives away unlimited prompts but makes them public. Langfuse and PromptLayer suit developers. Prompt Architects is free for enhancing prompts, not for storing them. All verified from vendor pages, August 27, 2026.

Every "best free prompt manager" list has the same problem. It ranks eight tools, calls them all free, and never tells you what the free tier stops you doing. Then you install one, build a library in it, and discover the ceiling somewhere around prompt eleven.

So this list is built the other way round. I read each vendor's own pricing or plans page on August 27, 2026, wrote down the limit exactly as they publish it, and left out every tool whose free tier I could not verify. Where a vendor does not publish the number, I say that instead of guessing. No prices, no ratings, no review counts here either. Those change weekly and the vendor's page is always more current than mine.

I run one of these tools, so treat my placement with the suspicion it deserves. We do not come first, and the reason is in the table.

What counts as a genuinely free prompt manager?

Three tests, and a tool has to pass all three.

It stays free. A free tier is usable indefinitely at a reduced level. A trial expires. When a trial ends, you have a library trapped behind a paywall and a decision you did not plan to make. Those are not the same product and they should not be on the same list.

It does not want a card up front. Some vendors say "no credit card required" in print. Others simply do not mention it. That distinction is in the table, because a card at signup is how a free tier quietly becomes a trial.

You can read the ceiling before you commit. This turns out to be the sharpest filter of the three. A vendor who publishes "10 prompts" on the free plan is being straight with you. A vendor whose free caps live behind an install is asking you to find out the hard way.

Why do free prompt manager lists compare the wrong number?

Because "prompt manager" covers two different products that happen to share a search query.

A prompt library stores text. Storage costs the vendor close to nothing, so libraries give storage away and charge for the things that do cost something: privacy, seats, version history, audit trails. Their free tiers are generous on prompt count and stingy on everything else.

An enhancer runs a language model over your prompt every time you click. That costs real money per click, so enhancers meter clicks. Their free tiers are counted in calls per day or per week and have nothing to do with how many prompts you keep.

Put those two side by side and you get nonsense comparisons: "unlimited prompts" against "5 per day", as if those were the same axis. They are not. One is a shelf, the other is a machine. Decide which one you actually need first, because that single choice removes half this list.

Most people asking for a free prompt manager want the shelf. If that is you, the answer is cheap and boring and you can stop reading after the next section.

Which tools have a free tier you can actually read?

Eight made it. Here they are on capability shape rather than price.

And the ceilings in full, in each vendor's own words:

AI Prompt Genius — the free library that has no paid tier to upsell you to

This is the one I would hand to someone who just wants their prompts in a browser. It is a Chrome extension with folders, tags, search and prompt variables, and its site publishes no pricing page and no paid plan at all. Funding comes from donations and ads rather than a locked feature. There is no cap to hit because there is nothing to upgrade to.

Two honest caveats, both from the project's own README. Sync runs on Google authentication, so device sync means signing in. And Firefox is not supported, for that same reason: "Firefox is not supported due to Google Auth for syncing." Source-available under CC BY-NC-SA 4.0, so you can read exactly what it does with your data.

PromptHub — unlimited free prompts, on the condition that everyone can read them

PromptHub's free plan is the most generous on this page and the most conditional. Their own FAQ: "The free plan gets you access to all PromptHub features, unlimited seats, and 2,000 requests per month. All your prompts will be public. Any paid plan will allow you to make your prompts private."

That is a legitimate trade and I respect them for printing it plainly. It also disqualifies the tool instantly for client work, internal prompt templates, or anything with a customer name in it. For a study group, an open-source project, or a team that genuinely wants its prompts findable, unlimited seats for nothing is hard to beat.

Promptly — free forever, and it does not even ask who you are

Promptly's site states "Free Forever. No account required. No credit card." It combines a one-click enhancer, a prompt library with custom folders, and a chat exporter across ChatGPT, Claude, Gemini and Perplexity. There is no pricing page, and the site does not publish a storage limit.

The absence of a published cap cuts both ways. Nothing stops you today, and nothing commits them to that tomorrow. Free products with no revenue model can change, so keep an export.

Langfuse — the developer answer, and the only one you can host yourself

Langfuse is open source and self-hostable with Docker, which makes it the only tool here where "free" can mean "runs on my own machine forever". The hosted Hobby plan states "no credit card required" and includes 50k units per month, 30 days of data access, 2 users, unlimited projects, and unlimited prompt fetching, with prompt versioning, release labels, caching and a playground all present on the free tier.

The catch is the 30-day data window and 2 seats. That is fine for a solo project and wrong for a team. If you are managing prompts as part of an application rather than as personal snippets, this and PromptLayer are the two to look at, and our own take on prompt versioning for developers explains why treating prompts like code changes the tool you need.

PromptLayer — publishes the hardest number on this page

Ten prompts. Not "limited prompts", not "generous free tier". Ten. Alongside that: 5 users, 2.5k requests per month, one workspace, 10 playground runs per day, 10MB per dataset.

I have put PromptLayer above tools with bigger free tiers precisely because of this. Ten prompts is a small ceiling stated in a way you cannot misread, which means you know on day one whether it fits. Their pricing page does not carry a "no credit card" line, so confirm that at signup if it matters to you.

Velocity — a free enhancer with a weekly reset

Velocity's free plan gives "10 Prompt Enhancements every 7 days", resetting automatically, with "no credit card required" in print. It is an enhancer rather than a library: install it, click, get a rewritten prompt across ChatGPT, Claude, Gemini and their other supported tools. If you want to see how it compares against us in detail, we wrote that up in Velocity vs Prompt Architects.

Ten a week is a genuinely small allowance. It is enough to decide whether you like the output and not enough to work in.

AIPRM — a real free tier whose limits you cannot read before installing

AIPRM's pricing page says, in its own terms copy: "All customers can test the free version for an unlimited time, before deciding to purchase the premium product with higher quotas." So the free tier is real and it does not expire, which is more than several better-marketed tools can say.

What the page does not say is what the free quota is. The plan comparison is a payment-provider embed, and the free plan's private prompt template count is not in the readable text. Their FAQ confirms only that "the number of private Prompt Templates that can be stored and used depends on the plan subscribed to". For a tool whose core promise is a large community prompt library, not publishing the free ceiling is the one thing I would push back on. Our longer AIPRM review goes into the rest of it.

Where does Prompt Architects land on a free-tier list?

Seventh, and I am not going to dress that up.

Our FAQ states it plainly: "The Free plan includes 5 prompt enhancements per day, forever. No credit card required." The same page puts saved prompts, image prompt generation and the personal context library under Pro. Read those two sentences together and the conclusion is unavoidable: our free plan is a free prompt enhancer, not a free prompt manager. If your goal is a place to keep 200 prompts without paying, AI Prompt Genius does that for nothing and we do not do it at all.

The one axis where the free tier genuinely competes is compute. Five model-backed rewrites a day, with no API key of your own, works out to thirty-five a week against Velocity's ten, and the libraries on this page do not rewrite anything. That is a narrow win on a narrow axis, and it is the honest size of the claim.

If you want the storage side, that starts on a paid plan, and we set out exactly where each line falls in Prompt Architects pricing explained.

Can you still use Custom GPTs, Notion, or a text file?

One of these three answers changed in 2026 and it catches a lot of people out.

Custom GPTs are no longer a consumer option. OpenAI's Help Center states that new GPT creation and publishing are not available on personal ChatGPT accounts, including Free, Go, Plus and Pro; creation is limited to Business, Enterprise and Edu workspaces. Every article still recommending "build a Custom GPT to hold your prompts" was written before that change. If you are on a personal plan, that route is closed.

A notes app is a completely respectable answer. Obsidian's pricing page says "Free without limits. No sign-up required. No strings attached." Files stay as Markdown on your own disk. Notion's free plan lets a solo workspace add as many pages and blocks as it likes, with a block limit that only applies once a workspace has multiple members, and 5MB file uploads. Neither has a prompt-shaped feature, and for most people that does not matter.

A text expander gets you closer than you would think. Espanso is open source under GPL-3 and runs on Windows, macOS and Linux, expanding a trigger into a full block of text in any application. No account, no cloud, no cap. It has form support, so a prompt with fill-in-the-blank fields still works.

Which tools did I leave out, and why?

Three, and the reasoning matters more than the names.

FlashPrompt. Its pricing page publishes two one-time purchase plans and no free plan card, and the word "free" does not appear on its homepage. A perpetual licence for a small one-off payment is a perfectly good deal; it is just not a free tier, so it fails the first test on this page.

Text Blaze. Its plans page does advertise a free-forever tier, but describes it only as "Limited snippets" and "Limited snippet sharing" with no number anywhere in the comparison. I could verify that a free tier exists and not what it contains, and this page's whole premise is publishing the real cap, so it is out rather than half-in.

PromptBase. A marketplace for buying and selling prompts, not a manager. Different product, different query.

There is a pattern in those three. The tools I could not list are the tools that did not publish enough for anyone to make a decision. That is information about the vendor, not a gap in the research.

Which free prompt manager should you pick?

Match yourself to a row, ignore the rest of the page.

You want your prompts in a browser, free, without thinking about it. AI Prompt Genius. No paid tier, no cap, folders and variables, syncs through a Google sign-in. Chrome only.

You refuse to create another account. Promptly, which states no account and no card, or Obsidian, which states no sign-up. Both hold a library. Neither can share it with anyone.

You have fewer than thirty prompts and one computer. A Markdown file. Genuinely. Add a tool when the file stops working, not before.

You are on a team and your prompts are not sensitive. PromptHub's free plan, unlimited seats, on the explicit condition that everything you write is public. Read that sentence twice before you commit a client's brief to it.

You are shipping prompts inside an application. Langfuse if you want to self-host or need versioning and release labels for nothing; PromptLayer if ten stored prompts is enough to prototype with. Both meter usage, so check the numbers against your traffic first.

You want the model to improve your prompts, not just store them. Velocity at ten a week, or Prompt Architects at five a day, both with no API key and no card. Try both, keep whichever writes the system prompt you would have written yourself.

You are a founder or a solo operator weighing this against paid options. Start with the free tier that fits the shape above, then read our breakdown of the best AI prompt managers for founders and small teams, which covers the paid side properly. The wider extension field is in best AI prompt manager extensions, all 12 compared.

How do you keep a free library portable?

Whatever you pick, keep the real copy somewhere no vendor controls. Free tiers get re-cut, free products get acquired, and the moment to discover your prompts are not exportable is not the moment you need them.

The format below is deliberately dull. It is a plain Markdown file that reads fine in any editor, pastes into any tool, and survives every one of them.

# prompts.md — canonical library
# One prompt per H2. Keep it flat. Keep it boring.

## code-review/security-pass
tags: code, review, security
vars: LANGUAGE, DIFF
updated: 2026-08-27
---
You are reviewing a {{LANGUAGE}} diff for security defects only.
Ignore style. For each finding give: file, line, severity, and the
one-line fix. If you find nothing, say "no findings" and stop.

DIFF:
{{DIFF}}

## email/cold-outreach-v3
tags: sales, email
vars: COMPANY, TRIGGER, OFFER
updated: 2026-08-14
---
Write a 90-word cold email to {{COMPANY}}, opening with {{TRIGGER}}.
One offer only: {{OFFER}}. No pleasantries, no "hope this finds you
well", no exclamation marks. End with a single yes/no question.

Three rules keep it useful. Give every prompt a slug you can search for. Put the variables in a header line so any tool can map them to its own placeholder syntax. Date every prompt, because an undated prompt is a prompt nobody will trust in six months. If you want the longer version of this discipline, we wrote it up in how to save and organize ChatGPT prompts across devices.

Export on a schedule, not on a grievance. A quarterly reminder is enough.

The short version

Free prompt managers are not one category. The libraries give away storage and charge for privacy and seats. The enhancers give away a handful of model calls and charge for volume. Once you know which one you are shopping for, the shortlist collapses to two or three names.

For pure free storage, AI Prompt Genius is the answer and it is not close. For teams that can be public, PromptHub. For developers, Langfuse. For free enhancement with no key and no card, Velocity or us. And for a large number of people reading this, a Markdown file and ten minutes of tidying will beat all of it.