Firmiu costs $0 a month on the Free plan (3 documents a month), $15 a month on Essential (30 documents), $29 on Pro (60), $59 on Business (150, with bulk sending), $99 on Scale (300) and $399 on Enterprise (2000). Every plan includes up to 5 signers per document, a signature certificate with a SHA-256 fingerprint and mobile signing with nothing to install. Signers never need to create an account.
Free
To try Firmiu with no commitment
2-month free trial of the paid features. Batch sending and extra monthly documents are not included.
1 free account per person
- 3 documents per month
- 1 PDF per send
- Up to 5 signers per document
- Certificate with SHA-256 hash
- Public document verification
- Email support
Essential
For independent professionals
- 30 documents per month
- Up to 5 PDFs per send
- Up to 5 signers per document
- Automatic 48h reminders
- Templates for contracts, letters and receipts
- Quotes your client accepts by signing
- Contacts, archive and the metrics panel
- Everything in Free
- Priority support
Pro
For growing businesses
- 60 documents a month
- Up to 10 PDFs per send
- Up to 5 signers per document
- Automatic reminders at 48 h
- Templates for contracts, letters and receipts
- Quotes your client accepts by signing
- Contacts, archive and dashboard with metrics
- Everything in the Essential plan
- Priority support
Business
BulkFor real estate agencies and small businesses with steady volume
- 150 documents a month
- Up to 15 PDFs per send
- Up to 5 signers per document
- Bulk sending: one document for each person in a single run
- Automatic reminders at 48 h
- Everything in the Pro plan
- Priority support
Scale
BulkFor companies that send hundreds of documents a month
- 300 documents a month
- Up to 20 PDFs per send
- Up to 5 signers per document
- Bulk sending with a spreadsheet review before anything goes out
- Automatic reminders at 48 h
- Everything in the Business plan
- Priority support
Enterprise
BulkFor payroll and sends that repeat every month
- 2000 documents a month
- Up to 20 PDFs per send
- Bulk sending: hundreds of documents in a single run
- Place the signature once and it applies to all
- A review of the spreadsheet before anything is sent
- Everything in the Scale plan
- Priority support
One send can combine several PDFs into a single document with its certificate. Each PDF uses one slot of your monthly quota.
Compare all plans
Every plan signs the same way: certificate, audit trail and public verification. The difference is volume and the productivity tools.
| Free | Essential | ProMost popular | Business | Scale | EnterpriseHighest volume | |
|---|---|---|---|---|---|---|
| Volume & sending | ||||||
| Monthly price | $0 | $15 | $29 | $59 | $99 | $399 |
| Documents per month | 3 | 30 | 60 | 150 | 300 | 2000 |
| PDFs per send (each one uses quota) | 1 | 5 | 10 | 15 | 20 | 20 |
| Signers per document | 5 | 5 | 5 | 5 | 5 | 5 |
| Signing & certificate | ||||||
| Draw or upload an image of your signature | Included | Included | Included | Included | Included | Included |
| Multiple signing spots per person | Included | Included | Included | Included | Included | Included |
| Signature, initials, date and text fields | Included | Included | Included | Included | Included | Included |
| Signing order: parallel or sequential | Included | Included | Included | Included | Included | Included |
| Signers can reject and say why | Included | Included | Included | Included | Included | Included |
| Configurable signing-link deadline | Included | Included | Included | Included | Included | Included |
| Sign it yourself without leaving the panel | Included | Included | Included | Included | Included | Included |
| Certificate with integrity seal (SHA-256) | Included | Included | Included | Included | Included | Included |
| Electronic signature with legal backing | Included | Included | Included | Included | Included | Included |
| Document integrity | ||||||
| Cryptographic signature inside the PDF | Included | Included | Included | Included | Included | Included |
| Detects any later modification | Included | Included | Included | Included | Included | Included |
| Public verification by reference number | Included | Included | Included | Included | Included | Included |
| Audit & security | ||||||
| IP, device and location tracking | Included | Included | Included | Included | Included | Included |
| Date and time of each signature, recorded by the server | Included | Included | Included | Included | Included | Included |
| Downloadable audit PDF | Included | Included | Included | Included | Included | Included |
| Productivity | ||||||
| Document templates | Not included | Included | Included | Included | Included | Included |
| Quotes with acceptance signature | Not included | Included | Included | Included | Included | Included |
| Automatic 48h reminders | Not included | Included | Included | Included | Included | Included |
| Saved contacts to reuse | Not included | Included | Included | Included | Included | Included |
| Archive and restore | Not included | Included | Included | Included | Included | Included |
| Metrics panel with charts | Not included | Included | Included | Included | Included | Included |
| Archive several documents at once | Not included | Included | Included | Included | Included | Included |
| Bulk sending | Not included | Not included | Not included | Included | Included | Included |
| Documents and emails in English or Spanish | Included | Included | Included | Included | Included | Included |
| Share the link on WhatsApp | Included | Included | Included | Included | Included | Included |
| Nothing to install, 100% in the browser | Included | Included | Included | Included | Included | Included |
| Improvement suggestions | Included | Included | Included | Included | Included | Included |
| In-app help assistant | Included | Included | Included | Included | Included | Included |
| Support | ||||||
| Support type | Priority | Priority | Priority | Priority | Priority | |
Pricing questions
- How much does Firmiu cost?
- The Free plan costs $0 and includes 3 documents a month. Essential is $15 a month for 30 documents, Pro $29 for 60, Business $59 for 150, Scale $99 for 300 and Enterprise $399 for 2000. Prices are in US dollars and billed monthly.
- Is the free plan really free?
- Yes. The Free plan lets you send 3 documents a month indefinitely, with no credit card and no trial that expires. It includes the signature certificate and the full audit trail, same as the paid plans.
- Do you charge per signer or per document?
- Per document, not per signer. Each send can include up to 5 signers at no extra cost: they don't count against your monthly limit, they pay nothing and they need no Firmiu account. What uses your quota are the PDFs: if you combine several in one send, each one uses a slot.
- Can I cancel anytime?
- Yes, from your dashboard in a couple of clicks. When you cancel you keep access until the end of the period you already paid for, then the account moves to the Free plan. No lock-in, no penalty.
- What happens if I go over my plan's limit?
- You are not charged anything extra — you simply can't send more documents until your cycle renews or you upgrade. Paid plans renew with your billing cycle; the Free plan renews on the 1st of each month.
- Can I change plans later?
- You can upgrade anytime from your account and you're only charged the prorated difference for the rest of the cycle. To move to a smaller plan, cancel and subscribe to the plan you want once the paid period ends.
- Can I send hundreds of documents at once?
- Yes, from the Business plan. You upload a spreadsheet with each person's name, email and file, plus the folder with the PDFs; you place the signature once on a sample document and it applies to all of them. Firmiu checks the spreadsheet before anything is sent and points you to the exact row of every problem. Each document in a batch counts toward your monthly quota, just like one sent by hand.
- Can I have more than one free account?
- No. The Free plan is limited to one account per person or entity. Creating or using several accounts to get more free documents is considered abuse: we may suspend or block the accounts involved, and their documents can't be recovered. If you need more than 3 documents a month, paid plans start at $15.
