Per Diem vs Lago Comparison
Per Diem
Starting at $20.75 /Month
- Free Trial
- Medium Business
- Small Business
Introducing Per Diem, a revolutionary software designed to streamline the subscription process for businesses. Simplify your sales and expand your customer base with customizable options to build customer loyalty. With c…
Lago
Starting at Free free
- Small Business
- Mid-Market
Lago is an open-source metered billing and usage-based pricing infrastructure platform. It allows SaaS companies to implement complex pricing models — per-seat, usage-based, hybrid, and consumption pricing — with a billi…
Lago leads on user satisfaction with a 4.6-star rating across 145 reviews.
Per Diem vs Lago — at a glance
| Feature | Per Diem | Lago |
|---|---|---|
| Rating | — | 4.6 / 5 |
| Reviews | — | 145 |
| Starting price | $20.75 /Month | Free free |
| Free trial | Yes | No |
| Free version | No | No |
| Best for | Medium Business, Small Business | Small Business, Mid-Market, Enterprise |
| Category | E-Commerce Tools | Subscription Billing Software |
| Platforms | SaaS/Web/Cloud | Cloud, On-Premise, Linux |
| API | — | Available |
| Support modes | Online | GitHub Issues, Community Slack, Email Support, Dedicated CSM (Enterprise) |
| Certifications | — | — |
| Data residency | US | — |
Key differences between Per Diem and Lago
- Pricing: Per Diem starts at $20.75 /Month, while Lago starts at Free free.
- Free trial: Per Diem offers a free trial; Lago does not.
- Target audience: Per Diem is built for Medium Business and Small Business, while Lago targets Small Business and Mid-Market.
- Deployment: Per Diem supports SaaS/Web/Cloud; Lago supports Cloud, On-Premise, Linux.
Per Diem vs Lago — find the better fit before you commit.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most E-Commerce Tools tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
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Biggest differences
Start here before you go deeper into features.
Per Diem typically suits Medium Business and Small Business. Lago tends to fit Small Business and Mid-Market better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | Introducing Per Diem, a revolutionary software designed to streamline the subscription process for businesses. Simplify your sales and expand your customer base with customizable options to ... Read More about Per Diem | Lago is an open-source metered billing and usage-based pricing infrastructure platform. It allows SaaS companies to implement complex pricing models — per-seat, usage-based, hybrid, and ... Read More about Lago |
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Entry Level Pricing |
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Free Trial Availability |
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SpotScoreWhat's this? ↗ | Not Available | 9.2/10 |
User RatingsBased on verified Spotsaas reviews | ||
Get pricing help | Get pricing help |
Where each option fits best
See where each product is strongest, which teams it fits, and what causes buyers to keep looking — before you commit.
Based on buyer reviews and verified product data collected by Spotsaas.
Key strengths
No key benefits available yet.
- Implement Any Pricing Model: Lago supports per-seat, usage-based, tiered, hybrid, and consumption pricing natively — enabling pricing models that general billing tools require custom engineering to achieve.
- Zero Vendor Lock-In: MIT license and self-hosting option mean companies own their billing infrastructure and can always run it independently, regardless of Lago's commercial future.
- Developer-First Integration: REST API and webhooks make Lago easy to integrate into any application stack — billing logic lives in Lago, not scattered across application code.
Best fit
No best-fit guidance available yet.
- SaaS companies with complex usage-based pricing (AI platforms, API businesses, infrastructure tools) that Stripe Billing cannot model cleanly
- Engineering teams that want to self-host billing infrastructure for data residency or compliance reasons
- Startups implementing usage-based pricing from the start and wanting a flexible, open-source billing foundation they can grow into
Software Demo
Demo |  Per Diem has not given any software demo yet If you're the owner of this profile, add your demo.Contact us |
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How do Per Diem and Lago Compare on Features?
Total Features | 4 Features | 10 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare Per Diem and Lago on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
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Pricing Page |  | Pricing information not available |
Other Details
Organization Types supported |
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API Support |
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Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
HIPAA | ✗ No | — |
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Data Residency | 🇺🇸 US | — |
Per Diem User Reviews & Rating Comparison
User Ratings | No reviews available for the product | 4.6 (based on 145 reviews) |
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Rating Distribution | No reviews available for this product | |
Spotsaas Editor’s POV generated by AI | No expert review available for this product | Buyer sentiment Buyer sentiment is very strong across 145 reviews, with consistently positive feedback. What buyers like
Common complaints
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Pros and Cons | No pros or cons available for this product |
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Media and Screenshots
Screenshots |  4 Screenshots | No screenshots available. |
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Top Alternatives to Per Diem and Lago in 2026
Alternatives | No Alternative products available. |
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Related Blogs and Articles for Subscription Billing Software
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, Per Diem or Lago?
- Lago edges out the other on user ratings (4.6 vs -1.0). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do Per Diem and Lago offer a free trial?
- Per Diem offers a free trial. Lago does not.
- What is the starting price of Per Diem vs Lago?
- Per Diem starts at $20.75 /Month. Lago starts at Free free.
- What are the top alternatives to Per Diem?
- Top alternatives to Per Diem include OneBill, Subill, MightyDash, ReCharge, ExplaraBiz.