NITRO review
Updated September 28, 2026 · ForgeCue Editorial Team · Facts checked September 26, 2026
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Our verdict
NITRO is an e-signature tool aimed at beginners, small business and enterprise, with signing built in rather than added on later. Your only free look is the 14-day trial, since the free plan is no, and ios means it travels with you.
Key facts
- Best for
- Teams that want e-signatures on ios and can start inside a 14-day trial.
- Free plan
- No (Source, checked September 26, 2026)
- Free trial length
- 14 days (Source, checked September 26, 2026)
- Platforms
- iOS (Source, checked September 26, 2026)
- Support channels
- Help-centre, Community (Source, checked September 26, 2026)
- Audience
- Beginners, Small business, Enterprise
- Pricing model
- Free trial
- Official website
- gonitro.com
Business tools
- Free plan
- No (Source, checked September 26, 2026)
- Free trial length
- 14 days (Source, checked September 26, 2026)
- Tool type
- E-signature (Source, checked September 26, 2026)
- Support channels
- Help-centre, Community (Source, checked September 26, 2026)
- Audience
- Beginners, Small business, Enterprise
- Pricing model
- Free trial
Apps and profiles
- Get the app
- App Store
Pros and cons
Pros
- A 14-day free trial gives you room to sign a real document before paying.
- Signing is the product itself: the tool type is e signature, so it is not bolted onto a wider suite.
- It runs on ios, so signing fits a phone based routine.
- NITRO is aimed at beginners, small business and enterprise, so the same app covers a beginner and a bigger team.
Cons
- There is no free plan, so the 14-day trial is the only free look you get.
- The 14-day trial is shorter than Oblio.eu at 365 days and QNE Software PH at 60 days.
- Support runs on help centre and community only, so account questions lean on documentation and peers.
Who it suits
- You sign documents from a phone: NITRO runs on ios.
- You are starting out or running a small business: NITRO is aimed at beginners, small business and enterprise.
- You prefer to try the signing tools first: the free trial runs 14 days.
Who should look elsewhere
- Qonto, if a longer trial matters most: its trial runs 30 days against NITRO's 14.
- Oblio.eu, if you want far more trial time: 365 days is listed there.
- QNE Software PH, if you would rather begin with a 60-day trial.
How NITRO compares
8.8 vs 8.7- 8.8 vs 9.3
- 8.8 vs 9.1
8.8 vs 9.1- 8.8 vs 9.2
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8.8 vs 9.5
8.8 vs 8.5- 8.8 vs 9.2
8.8 vs 9.0Its trial lasts 30 days, so a small business gets longer to judge signing tools before paying.
- 8.8 vs 8.7
- 8.8 vs 8.0
- 8.8 vs 9.5
8.8 vs 9.4
8.8 vs 9.4- 8.8 vs 9.3
8.8 vs 9.1
8.8 vs 9.1
8.8 vs 9.1- 8.8 vs 9.0
8.8 vs 9.0
8.8 vs 8.9- 8.8 vs 8.9
8.8 vs 8.9
8.8 vs 8.8
8.8 vs 8.8
8.8 vs 8.8
8.8 vs 8.5
8.8 vs 8.5
8.8 vs 8.5
8.8 vs 8.5
8.8 vs 8.5
8.8 vs 8.0
8.8 vs 8.0
Frequently asked questions
Is there a free plan?+
NITRO's free plan is no, so there is no permanent free tier to fall back on. The free trial runs 14 days, and that trial is the whole no-cost window: the model is a free trial rather than a free plan. Sign and send a real document before deciding.
How does the free trial compare with the alternatives?+
NITRO's trial runs 14 days. Oblio.eu offers 365 days and Qonto 30 days, so NITRO gives the shortest window of the three. QNE Software PH sits in between at 60 days. Longer trials give a small business more room to invite colleagues.
Which platforms does NITRO run on?+
NITRO runs on ios, so the e-signature tools sit on an Apple device. Plan signing around that, since ios is the platform listed for the app. Teams working on other systems would need a different route for signatures.
How do you get help?+
Support runs on help centre and community. That means a help centre for questions and a community for peer answers, so it pays to check documentation first. Teams that want a direct channel to a person should look at alternatives that offer email or chat support.
Who is NITRO built for?+
NITRO is aimed at beginners, small business and enterprise, so the same product is meant for beginners and for enterprise teams. The tool type is e signature, which makes it a fit when signing documents is the main job rather than one step in a longer routine.
Is NITRO a full accounting package?+
The tool type is e signature, so NITRO sits in signing rather than in bookkeeping. There is no free plan, which means the 14-day trial is the only way to judge it without paying. Buyers who also need invoicing and accounting tools should look at a bundle instead.
Sources
- apps.apple.com/us/app/nitro-pdf-pro-read-edit/id1608616539 checked September 26, 2026
Backs: Platforms
“trackName=Nitro PDF Pro: Read & Edit; sellerName=Nitro Software, Inc.”
- gonitro.com/pdf checked September 26, 2026
Backs: Free trial length, Pricing model
“Try free for 14 days”
- gonitro.com/pricing checked September 26, 2026
Backs: Free plan, Audience, Tool type
“Get started with a 14-day free trial today”
- gonitro.com/support checked September 26, 2026
Backs: Support channels
“Knowledge Base, Community Forum”
Compiled from 4 source pages, checked September 26, 2026. We did not open an account.
Not confirmed yet: Price from, Local compliance.