Compare · BoldSign
Kapture is 96% cheaper than BoldSign
500 API documents a month · $15/mo unlimited e-sign with your own storage bucket
Kapture sends documents for e-signature from your own PDF templates, with several signers and no seats, and keeps signed PDFs in your bucket.
BoldSign vs. Kapture
BoldSign is an e-signature app with a free plan for 25 envelopes a month. Paid monthly, Growth is $15/user/mo and Business is $25/user/mo; both are less paid yearly. Premium is $138/mo for unlimited users. The API is $30/mo for 40 envelopes, then $0.75/envelope. Kapture is $0.25/document for a signed document with your own connected storage, with no seats.
| BoldSign | Kapture | |
|---|---|---|
| Essential | $0/mo 25 envelopes a month, 1 user | |
| Growth | $15/user/mo $5/user/mo billed yearly; 50 envelopes a month per user | |
| Business | $25/user/mo $15/user/mo billed yearly; unlimited envelopes | |
| Premium | $138/mo $99/mo billed yearly; unlimited users, 250 envelopes a month | |
| Enterprise API | $30/mo 40 API envelopes included | |
| API envelope past 40 | $0.75/envelope pay as you go on the Enterprise API | $0.25/document with your own connected storage |
BoldSign rates read from boldsign.com/electronic-signature-pricing on 4 October 2026. Kapture rates read from kx21.com/pricing on 4 October 2026.
What Kapture has
- Templates from a PDF you upload, with the fields placed where people sign.
- Several signers on one document, with automatic reminders.
- No seats. Anyone on your team can send.
- Each signing session can be recorded: a recorded e-signature, saved as a tamper-proof record.
- Signed PDFs go to your own storage bucket, with webhooks and an API.
A signed document is $0.25/document (250 tokens) with your own connected storage, however many people sign it. Or pay $15/mo for unlimited e-signatures with your own storage bucket. There are no seats either way. New accounts start with 2,000 free tokens, with no card. After that, the smallest purchase is $20.
Total cost, side by side
Take 500 documents a month through the API. On BoldSign that is $30/mo, plus 460 × $0.75/envelope: about $375 a month (our math, from its own rates).
On Kapture, 500 × $0.25/document = $125 with your own connected storage. Or $15/mo for unlimited e-signatures with your own storage bucket.
For a team of five sending from the app, BoldSign Business is 5 × $25/user/mo = $125 a month paid monthly (our math). Kapture has no seats.
Other things to know
BoldSign has a free plan for 25 envelopes a month. It offers signer checks by SMS code and by knowledge-based questions as paid add-ons.
BoldSign’s yearly prices are lower than its monthly ones. Kapture is pay as you go, or $15 a month for unlimited e-signatures with your own storage bucket.
On Kapture, each signing session can be recorded, so you have a replay of how the document was signed.
Questions
- How much does BoldSign cost?
- Essential is free for 25 envelopes a month. Paid monthly, Growth is $15/user/mo, Business $25/user/mo and Premium $138/mo; each is less paid yearly. The API is $30/mo for 40 envelopes, then $0.75/envelope.
- Is BoldSign priced per user?
- Growth and Business are priced per user. Premium includes unlimited users with 250 envelopes a month.
- How does BoldSign pricing compare to Kapture?
- At 500 API documents a month, BoldSign comes to about $375 by our math. Kapture is $125 with your own connected storage, or $15 a month for unlimited with your own storage bucket.
- Does Kapture charge per seat?
- No. Kapture has no seats. Anyone on your team can send.
- Can Kapture record the signing?
- Yes. Each signing session can be recorded and saved as a tamper-proof record.