Prompt Genie vs SpacePrompts: Which Tool Fits Your Workflow?
A side-by-side look at what each tool includes by default and what it locks behind upgrades, plus which one fits the way you work.
By Rico Daniel Catacutan · Last updated: June 2026

If you're searching for a Prompt Genie alternative, the deciding question is what you're willing to pay extra for. Prompt Genie is a polished prompt generator with side-by-side model comparison and four distinct generation modes. The catch is that essentials like version control, API access, and shared workspaces are reserved for its $40/month Team plan, while the free tier caps you at one generation per day and 15 stored prompts. SpacePrompts takes the opposite approach: version history, organization, and Playground runs are free, with paid tiers adding volume and team features rather than unlocking basics. This comparison breaks down where each tool wins, with current pricing and feature details for both.
What Prompt Genie Does Well
A few things are genuinely good. Prompt Genie offers four generation modes for different needs: Primer (fast and casual), Mastermind (polished and structured), AI Amplifier (detailed step-by-step), and a JSON mode that guarantees parseable output for developers. Most prompt generators have one mode and call it a day, so this is a real product choice.
The Compare Models feature lets you run a prompt against two models side by side, with models spanning OpenAI, Anthropic, and Google. The UX for that specific job is clean. Their Genie Memories feature applies custom instructions to every generation, similar to ChatGPT's memory.
The friction shows up at the edges. Heavy guardrails on the free tier, no version control on the $10/month Pro plan, and a Team tier that jumps to $40/month for basics that competitors include earlier.
TL;DR
The Verdict
Choose Prompt Genie if you:
- Want multiple generation modes for different use cases
- Need guaranteed JSON output from a UI without writing code
- Use Genie Memories to apply standing instructions to every generation
- Don't mind paying $40/month for version control and API access
Choose SpacePrompts if you:
- Want version history, tags, and categories from day one, including the free tier
- Need API access at the $9/month tier, not the $40/month tier
- Test prompts across 11 models from four providers, not 2 at a time
- Manage a growing prompt library and want organization features built in
- Want a team plan that's $15/month instead of $40/month
Prompt Genie vs SpacePrompts: Feature Comparison
A row-by-row breakdown of free-tier limits, pricing, version control, AI models, organization, and API access.
| Feature | Prompt Genie | SpacePrompts |
|---|---|---|
| Free plan generations | 1/day | 3/day |
| Free plan prompt storage | 15 prompts | 50 prompts |
| Free plan version history | No | Yes |
| Free plan model testing | No | 3 Playground runs/day |
| Paid (individual) | $10/month (Pro), $8/month billed annually | $9/month (Pro), $5/month billed annually |
| Pro plan API access | No (Team only) | Yes |
| Pro plan version control | No (Team only) | Yes |
| Team plan price | $40/month (5 members) | $15/month |
| AI models | OpenAI, Anthropic, Google (compare 2 at a time) | 11 models across OpenAI, Anthropic, Google, and DeepSeek |
| Generation modes | 4 modes (Primer, Mastermind, AI Amplifier, JSON) | Single generator + prompt enhancer |
| Prompt tags | No | Yes |
| Custom categories | No | Yes |
| Favorites and filters | No | Yes |
| Browser extension | Chrome | Chrome, Firefox, and Edge |
| Custom instructions / memories | Yes (Genie Memories) | No |
| JSON output mode | Yes (Pro) | Via API |
| Export prompts | No | JSON and Excel |
Why People Look for a Prompt Genie Alternative
These are the most common gaps users hit, based on hands-on testing in June 2026.
Essentials are paywalled to the Team tier
This is the big one. On Prompt Genie's $10/month Pro plan, you don't get version control, you don't get API access, and you don't get a shared workspace. Those three features start at the Team plan, which is $40/month for up to 5 members. Most independent users hit this wall fast: they want to roll back a prompt, hit a paywall, and learn the rollback costs four times what they're paying. On SpacePrompts, version history and rollback are included in the free tier, and the API access is on the $9/month Pro plan.
The free tier is too tight to evaluate the product
One generation per day and 15 stored prompts make it hard to test Prompt Genie seriously before paying. By the time you've decided whether it fits your workflow, you've either burned a week of single daily generations or upgraded blind. The SpacePrompts free tier gives 3 generations per day, 3 Playground runs per day, and storage for 50 prompts, plus organization features and version history, so you can build a real workflow before deciding.
No tags, categories, or filters for organization
Prompt Genie focuses on generation. Once you've built up a library, finding the right prompt later is on you. It has no tags, custom categories, favorites, or filters. SpacePrompts was built around this. Tag a prompt “cold-email” and “saas” at the same time, file it under a category you created, favorite the ones you use weekly, and filter by any combination in seconds.
Model comparison is capped at 2 models
Prompt Genie's Compare Models is a Pro feature, and even there it compares 2 models at a time. SpacePrompts lets you run prompts against 11 models in the Playground: GPT-5.4, GPT-5.4 mini, and GPT-5.4 nano from OpenAI, Claude Opus 4.7, Sonnet 4.6, and Haiku 4.5 from Anthropic, Gemini 2.5, 3, and 3.1 from Google, plus DeepSeek V3.2 and R1. Free models are testable on the free plan.
Pricing: $10/month vs $9/month, $40 vs $15 at the Team Tier
The headline individual price is close: Prompt Genie Pro is $10/month, SpacePrompts Pro is $9/month, or $5/month if billed annually. The free tiers and the Team tiers are where the gap opens up.
On the free side, Prompt Genie gives 1 generation per day and storage for 15 prompts, with version control, model testing, and JSON mode all locked. SpacePrompts gives 3 generations per day, 3 Playground runs per day, storage for 50 prompts, and full access to version history, tags, categories, and Chrome extension features.
On the Pro side, both unlock more, but they unlock different things. Prompt Genie Pro buys unlimited generations, unlimited memories, model testing, and JSON output mode, but not version control or API. SpacePrompts Pro buys 300 monthly generations, 300 enhancements, 300 Playground runs, API access, custom prompt fields, and public sharing, on top of the organization tools already in the free plan.
The Team tier is where the math gets loud. Prompt Genie Team is $40/month for up to 5 members and adds the version control and API access that competitors include on cheaper plans. SpacePrompts Teams is $15/month and adds collaborative editing, role-based permissions, and dedicated onboarding on top of everything in Pro. For a small team, the difference is around $300 per year for similar functional coverage.
Who Should Use Which
Prompt Genie fits users who care about the act of generating prompts more than managing them: someone whose workflow is “write rough idea, get polished prompt, paste into ChatGPT, move on” and who values the JSON output mode or Genie Memories enough to pay for them. Solo users with small prompt libraries who don't need version control.
SpacePrompts fits anyone whose prompts accumulate: developers who need an API to push prompts into their own apps, teams sharing a versioned library, marketers and writers building a tagged collection over months, and people who want organization, version control, and multi-model testing without a tier jump. If your free plan needs to actually be usable while you decide, that matters here too. For a broader comparison, our prompt manager tools roundup covers ten more options alongside SpacePrompts and Prompt Genie.
How to Switch from Prompt Genie to SpacePrompts
Export your prompts from Prompt Genie.
Their product does not advertise a bulk export, so copy the text of each prompt you want to keep, or use Prompt Genie's UI to view and save each one manually.
Create a SpacePrompts account.
The free plan needs no card, and the daily generations are enough to rebuild your library a piece at a time before deciding on Pro.
Use JSON import for bulk uploads.
SpacePrompts supports JSON import, so if you can format your collection as a JSON file, you can move everything in one upload. Otherwise paste prompts in one by one.
Apply tags and categories as you go.
Five minutes of tagging now saves hours of searching later, and SpacePrompts gives you both tags and custom categories in the free tier.
Install the browser extension.
Add SpacePrompts to Chrome, Firefox, or Edge so your library follows you into ChatGPT, Claude, Gemini, and other AI tools. If you're weighing extensions specifically, our guide to prompt management Chrome extensions covers the top options including Prompt Genie.
Frequently Asked Questions
Yes, especially if you want version control, organization, and API access without paying for the Team tier. SpacePrompts includes version history, tags, categories, and Playground runs in its free plan, and adds API access at $9/month. Prompt Genie reserves most of these for its $40/month Team plan. If you specifically need Prompt Genie's JSON output mode or Genie Memories, that's a different decision.
Two things stand out: multiple generation modes (Primer, Mastermind, AI Amplifier, and JSON) and Genie Memories, which applies custom instructions to every generation. SpacePrompts has one generator and one enhancer, and it doesn't have a memory feature. If those anchor your workflow, weigh them against the organization and version control you'd gain.
No. Version control is reserved for Prompt Genie's Team plan at $40/month and above. On SpacePrompts, version history and rollback are included in every plan, including the free one.
No. API access starts at the Team plan, $40/month. SpacePrompts includes API access on the $9/month Pro plan, which is the difference between a side project budget and a team budget.
Prompt Genie's Compare Models lets you test prompts against 2 models at a time, drawn from OpenAI, Anthropic, and Google, on its Pro plan. SpacePrompts gives Playground access to 11 models across OpenAI, Anthropic, Google, and DeepSeek, with free model runs included in the free tier.