RabbitSign review

RabbitSign is an e-signing service built around free manual signing and reusable templates. Its pricing page lists unlimited signature requests, documents, templates and template links on the free manual-usage plan, with no charge for manually created folders or templates. That makes it a straightforward option for repeatedly sending the same form without paying per manual request.

RabbitSign also says signed documents are recorded on an append-only ledger to provide proof of existence. The homepage says user data is encrypted in transit and at rest, and that the service has SOC 2 Type II and ISO 27001:2022 compliance. It offers HIPAA-compliant signatures; the pricing information lists HIPAA compliance as included free.

Automation is priced separately. Batch Send is billed per folder, while Developer API usage has per-folder and per-call charges. RabbitSign lists free one-time allowances for both, but does not publish monthly or annual plan prices.

The main draw is simple: RabbitSign lists unlimited manual signing and templates at $0. There is no stated cap on signature requests or documents in that plan, and manually created folders and templates are also free. For a team that sends documents one at a time and can reuse templates, that avoids a per-document fee on the workflow the free plan covers.

Other useful points, according to RabbitSign’s homepage and pricing information:

• Unlimited templates and template links let you reuse documents rather than rebuild each request.
• The append-only ledger is intended to provide a record that a signed document existed. RabbitSign describes this as proof of existence; it is not a claim that the document’s contents are legally correct.
• The homepage says data is encrypted in transit and at rest and names SOC 2 Type II and ISO 27001:2022 compliance.
• HIPAA compliance is listed as included free, including for Batch Send and Developer API usage.
• The paid usage options have stated starter allowances: Batch Send includes 20 folders once, while the Developer API includes 10 folders once and 100 non-folder-creating calls.

That gives buyers a clear free path for manual signing, plus defined allowances before usage charges apply to automation.

The free offer is strongest when signing manually. Batch sending and API access are usage-based, not a published flat monthly plan, so teams with recurring automated volume need to track usage. RabbitSign does not publish monthly or annual plan prices.

Batch Send includes a one-time allowance of 20 folders and supports up to 200 folders per batch. RabbitSign lists no limit on the number of folders or batches sent, but charges $0.025 per folder created. The 200-folder figure is a per-batch ceiling, not a free allowance.

The Developer API includes 10 folders once, 100 free calls that do not create folders, and up to three API keys. After those allowances, the listed charges are $0.10 per folder created and $1 per 1,000 non-folder-creating API calls. The pricing information does not spell out a recurring free allowance or a monthly spending cap. Buyers should estimate volume before moving a high-throughput workflow, rather than treating “unlimited” manual signing as unlimited automation.

RabbitSign’s manual signing plan costs $0 per month, according to the published pricing information. It includes unlimited signature requests, documents, templates and template links, plus free HIPAA compliance. There is no published monthly or annual price for paid plans, so this is not a conventional free-to-paid tier ladder: automation is billed by usage.

Batch Send includes a one-time allowance of 20 folders, then costs $0.025 per folder created. You can send up to 200 folders per batch, with no stated limit on total folders or batches. The Developer API includes 10 folders and 100 non-folder-creating API calls as one-time free allowances; after that, folders cost $0.10 each and additional calls cost $1 per 1,000. You can have up to three API keys. The pricing information does not publish a billing schedule or total-cost estimate, so high-volume teams should model folder and API-call usage before switching.

RabbitSign’s pricing information describes manual signing, templates, batch sending and API usage, but does not specify document import, bulk migration, or export options. That leaves a basic switching question unanswered: how easily can you move existing templates and signed-document records in or out? Confirm those details with RabbitSign before moving active workflows, and keep copies of documents and records you may need independently.

The published material does not include Reddit posts or verified user reports about why customers leave RabbitSign, so we can’t attribute migration complaints or lock-in concerns to users. Practical reasons to reconsider include needing predictable automation costs: Batch Send and API charges depend on folders created, and API calls can add cost too. If you are switching away, check whether your destination accepts your documents and records in a usable format; RabbitSign’s materials here do not say what export formats are available. Budget time to recreate templates if they cannot be transferred.