Puddl
Real-time OpenAI cost tracking, free for most developers.
Puddl is a solid free choice for basic OpenAI cost tracking—if you're a solo dev or small team exclusively on OpenAI, its real-time dashboard and email alerts beat spreadsheets and manual accounting. But it's limited to OpenAI only, and lacks advanced analytics or RBAC, so multi-provider teams and enterprises should look at hybrid solutions like Helicone or LangSmith for broader coverage.
Verified 14d ago · liveness 25/100 · cite: rightaichoice.com/tools/puddl
- Solo developers using OpenAI APIs
- Small startups managing AI costs
- Engineering teams wanting per-user cost insights
- Freelancers building AI-powered apps
- Teams using non-OpenAI AI providers (e.g., Anthropic, Google)
- Enterprises requiring advanced analytics or RBAC
- Users who need mobile apps or CLI tools
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Skip Puddl if you use AI providers other than OpenAI (like Anthropic or Google), need mobile or CLI access, or require enterprise features like RBAC/SSO and advanced analytics (latency, error rates).
Pro plan ($9/mo) is required for unlimited API calls; the free tier caps at 100,000 calls per month, which could be a constraint for growing apps.
Puddl's pricing suits solo developers and small teams wanting cheap OpenAI cost tracking: free up to 100k calls/month, $9/mo Pro for unlimited. Compared to Helicone (starts at $20/mo) or LangSmith (usage-based), Puddl is cheaper for basic tracking, but those offer multi-provider support and advanced analytics that justify the extra cost.
In short
Puddl — Real-time OpenAI cost tracking, free for most developers. Best for Solo developers using OpenAI APIs, Small startups managing AI costs, Engineering teams wanting per-user cost insights. Free to start; paid plans from $9/mo.
What people actually say about Puddl — is it worth it?
We scanned public community sources for Puddl on Jul 3, 2026 and could not establish that the discussion we found is about this tool rather than something else sharing its name. Our own analysis of that scan says the posts were off-subject. Rather than publish a sentiment score built on the wrong subject, we publish nothing here and re-run the scan.
Viability Score
How well maintained and how widely used is Puddl? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: September 2026
How we score →Key Features
- Real-time cost dashboard
- Spend breakdown by model (GPT-4, GPT-3.5)
- Spend breakdown by endpoint
- User-level cost attribution (Pro)
- Monthly and historical cost trends
- Customizable email spending alerts
- Soft monthly spending limits
- Export CSV reports
- Multi-account support (invite)
- Team collaboration (shared dashboard)
- No-code integration (API key only)
- Web-based, no desktop or mobile app
About Puddl
Puddl is a focused cost-monitoring tool for developers and teams using OpenAI APIs. It connects to your OpenAI account via API key, automatically pulling usage data and breaking down spending by model (like GPT-4 and GPT-3.5), endpoint, user, and time period. You get a clean web dashboard showing current-month spend, historical trends, and customizable email alerts with soft limits to avoid budget surprises. The free tier covers up to 100,000 API calls per month, and the Pro plan ($9/mo) adds unlimited calls, team collaboration, and user-level cost attribution. Puddl is web-only, with no mobile or desktop apps, and it supports only OpenAI—no other providers. It's ideal for solo developers and small teams who want simple, effective cost visibility without the complexity of enterprise monitoring tools. Real-time dashboards give you up-to-the-minute spending visibility, and email alerts with soft limits help you stay on budget without constantly checking the dashboard. User-level cost attribution, available on the Pro plan, lets you see which users are driving your API spend—useful for multi-tenant apps or shared API keys. Compared to enterprise-grade observability platforms, Puddl focuses on a single provider and a clean, no-frills experience. It's a straightforward choice for developers who just need to know where their OpenAI money is going, without the overhead of complex instrumentation or steep learning curves.
Behind the Verdict
Puddl nails the simple use case: it tracks OpenAI API spend in real time, with a clean dashboard, email alerts, and soft limits. If you're a solo developer or small team that only uses OpenAI, the free tier (100k calls/month) and $9/mo Pro plan are hard to beat for transparency. The user-level cost attribution on Pro is genuinely useful for multi-tenant apps, and the no-code setup (just an API key) means you can be up and running in minutes. Where Puddl falls short is scope. It's OpenAI-only, so if you also use Anthropic or Google models, you'll be back to manual tracking. There's no mobile or desktop app, no public API for Puddl itself, and no advanced analytics like latency or error rates—so you can't use it as a full observability platform. Enterprises needing RBAC, SSO, or multi-provider support will find it too thin. Still, for its intended audience—solo devs and small teams on OpenAI—Puddl delivers exactly what it promises, with zero complexity. It's a great stopgap before you need a Helicone or LangSmith, but you'll likely outgrow it as your stack diversifies.
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Real-world workflow fit
Concrete scenarios for the personas Puddl actually fits — and what changes day-one when you adopt it.
You want to avoid surprise bills as traffic grows.
Outcome: Connect your OpenAI API key, set a monthly budget with email alert, and monitor the dashboard in real time to stay within budget.
Multiple engineers are using the same key, and you need to see who's spending what.
Outcome: Upgrade to Pro, invite teammates to the shared dashboard, and use user-level attribution to pinpoint heavy usage.
You need to bill clients for API usage.
Outcome: Use Puddl to track spending per project (via API key), then export CSV for client invoices.
Use Cases
- Monitor monthly OpenAI spending to avoid unexpected bills.
- Track cost per model to optimize which GPT version you use.
- Set up email alerts when spending approaches a monthly budget.
- Share dashboard with teammates for cost transparency.
- Export CSV reports for accounting or client billing.
Models Under the Hood
as of 2026-09-09
Limitations
- Puddl is a web-based tool with no desktop or mobile app.
- It integrates with OpenAI via an API key, and there is no mention of a public API for Puddl itself.
- It only supports OpenAI, so you can't track Anthropic or Google models.
- No advanced analytics like latency or error rates, and no RBAC/SSO.
as of 2026-09-01
Verification history
We have re-verified Puddl 7 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-checked, vendor evidence unchanged
- — re-checked, vendor evidence unchanged
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
Showing the 6 most recent of 7 verification passes.
Free to cite with attribution — this page re-verifies continuously.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published Puddl tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Free
$0/mo
Ideal for
Solo developers or hobby projects just starting with OpenAI, with under 100k API calls per month.
What this tier adds
Starting tier: includes real-time dashboard, model/endpoint breakdown, email alerts, and soft limits, capped at 100k calls.
Pro
$9/mo
Ideal for
Small teams or growing apps that need unlimited calls and per-user cost visibility.
What this tier adds
Adds unlimited calls, team collaboration, and user-level cost attribution for $9/mo.
Where the pricing makes sense
The company stage and team size where Puddl's pricing actually pencils out — and where peers do it cheaper.
Puddl's pricing suits solo developers and small teams wanting cheap OpenAI cost tracking: free up to 100k calls/month, $9/mo Pro for unlimited. Compared to Helicone (starts at $20/mo) or LangSmith (usage-based), Puddl is cheaper for basic tracking, but those offer multi-provider support and advanced analytics that justify the extra cost.
Setup time & first value
How long it actually takes to get something useful out of Puddl — broken out by persona, not the marketing-page minute.
Solo dev: less than 5 minutes—sign up, paste your OpenAI API key, and start seeing live spend. Small team: 5-10 minutes—connect key, invite teammates, and set alerts. Freelancer: 5 minutes—set up per-client API keys or use user tags, then export CSV as needed.
Switching to or from Puddl
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- ↗To Helicone: export your CSV from Puddl, then import into Helicone's dashboard for multi-provider support and advanced analytics.
Resources & Guides
Tutorials & Learning
YouTube returned 6 videos for “Puddl”, and we withheld 6: 6 could not be judged, because “Puddl” is a single word that other videos use for other things. We are showing none, because we could not prove any of them are about Puddl.
Official links
Tools that pair well with Puddl
Common stack mates teams adopt alongside Puddl, with the specific reason each pairing earns its keep.
Featured Head-to-Head Comparisons
Puddl vs Temporal Ai
If you need to monitor OpenAI spending, Puddl is free and simple. But if you're building reliable AI agents or workflows that survive failures, Temporal is the clear choice with its durable execution, multiple SDKs, and recent improvements like serverless workers and usage-based billing.
Puddl vs Nectar Energy
Nectar Energy and Puddl serve entirely different domains: Nectar optimizes commercial building energy usage with AI-driven HVAC/lighting control and ESG reporting, while Puddl tracks OpenAI API costs for developers. Choose Nectar if you manage commercial real estate and need automated energy savings; pick Puddl if you're a solo developer or small team wanting free, real-time OpenAI spend visibility. The only common thread is 'AI' — but applied to completely different problems.
Puddl vs Spider Cloud
Puddl and Spider Cloud serve completely different needs: Puddl is a free, single-purpose tool for tracking OpenAI costs, while Spider Cloud is a paid, high-performance web scraping API for AI agents. Choose Puddl if you only need OpenAI cost insights; choose Spider Cloud if you need real-time web data for RAG or LLM applications.
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Neptune.ai is real-time experiment tracking for frontier AI training teams — now owned by OpenAI
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