Free and open first

Best Digital Transaction Management Software in 2026

Digital Transaction Management Software helps handle transactions through digital workflows. This list is for people comparing services for web, API, mobile, desktop or self-hosted use.

58 apps
Research read 19 Oct 2026
How the order is worked out

1

BoldSign
by BoldSign
Free plan AndroidAPIExtension+1

BoldSign combines contract signing, templates, and audit trails with mobile and API options. Review the plan limits and billing display to find the right fit.

7.6 Free plan · paid from $5/user/mo (annual) · 30-day trial Visit site
2

Dropbox Sign
by Dropbox Sign
Free plan AndroidAPIiPhone+1

Choose Dropbox Sign if you need legally binding online signatures with reusable templates, request tracking, or embedded signing.

7.5 Free plan · paid from $10.05/mo (annual) · 30-day trial Visit site
3

eSign.AI

Free plan AndroidAPIiPhone+1

eSign.AI combines contract preparation and signature workflows with AI tools and developer options. The free plan and capped trial give prospective users distinct ways to start.

7.5 Free plan · paid from $24.90/mo (annual) · 30-day trial Visit site
4

DocHub
by DocHub
Free plan AndroidiPhoneWeb

7.4 Free plan · 30-day trial Visit site
5

Documenso

Free plan APISelf-hostedWeb

Documenso offers signature workflows through web, API, and self-hosted options, with templates and embedding features.

7.4 Free plan · paid from $25/mo (annual) Visit site
6

Contractbook
by Contractbook
Free plan APIWeb

Contractbook combines contract drafting, signing, storage, and follow-up tasks, with integrations and security measures described by the company.

7.3 Free plan · 14-day trial Visit site
7

eSignly
by eSignly
Free plan AndroidAPIiPhone

eSignly offers a limited free tier alongside paid plans with team workflow features. Its listed paid prices are annual-billing rates, and the free plan limits monthly signing requests.

7.3 Free plan · paid from $10/user/mo (annual) · 30-day trial Visit site
8

PandaDoc
by PandaDoc
Free plan AndroidAPIiPhone+1

PandaDoc covers document creation through signature, tracking, and payment, with collaboration and integration options for teams.

7.3 Free plan · paid from $19/user/mo (annual) · 14-day trial Visit site
9

Jotform
by Jotform
Free plan WebiPhoneAndroid

Jotform combines form creation with workflow, document, and integration tools. The free plan has stated usage limits and branding, while multiuser access is limited to Enterprise.

7.2 Free plan Visit site
10

Sertifi by Flywire
by Sertifi by Flywire
Free plan AndroidAPIiPhone+1

Travel companies looking for authorizations can start with the free plan.

7.2 Pricing on request Visit site
11

DocuSign eSignature
by DocuSign eSignature
Free plan API

DocuSign eSignature combines agreement workflows with signing, audit trails, and integrations. Compare the envelope limits and annual per-user prices with your expected volume before choosing a plan.

7.1 Free plan · paid from $11/user/mo (annual) · 30-day trial Visit site
12

eSignatures.com API

Free plan APIWeb

7.1 From $0.49 Visit site
13

FreeSign

Free plan Self-hostedWeb

Choose FreeSign for occasional contract signing when a no-cost, open-source workflow is important. Its account-free recipient signing and flexible signing order cover straightforward documents.

7.1 Free plan Visit site
14

Signater

Free plan AndroidAPIiPhone+1

Signater combines document workflows, identity checks, and browser-based signing for business contracts. The free tier is small, while API access is reserved for higher plans.

7.1 Free plan · paid from $39/mo Visit site
15

Signeasy
by Signeasy
Free plan AndroidAPIiPhone+1

Signeasy combines document signing with a searchable contract repository, integrations, and an API.

7.1 Free plan · paid from $10/user/mo · 14-day trial Visit site
16

Signority API
by Signority API
Free plan APISelf-hostedWeb+1

Signority API offers a range of signing workflows, developer environments, and Canadian document hosting.

7.1 Free plan · paid from $12/mo · 14-day trial Visit site
17

Sign.Plus
by Sign.Plus
Free plan AndroidAPIExtension+2

Sign.Plus combines signature workflows, templates, bulk sending, and storage integrations. Check the free-plan limits and the listed paid plan details against your document volume.

7.0 Free plan · paid from $9.99/mo · 14-day trial Visit site
18

SignRequest

Free plan AndroidAPIiPhone+1

SignRequest covers document preparation, signature routing, and status tracking, with a free tier and reusable templates.

7.0 Free plan · paid from €9/user/mo · 14-day trial Visit site
19

Skribble
by Skribble
Free plan AndroidAPIiPhone+1

Choose Skribble if you need online signatures with signing workflows, audit records or connections to listed business tools.

7.0 Free plan · paid from €23/user/mo · 14-day trial Visit site
20

Sertifi

Free plan APIWeb

Sertifi brings signature requests, payment workflows, and authorizations together for hospitality use cases.

6.9 Pricing on request Visit site
21

Zoho Sign
by Zoho Sign
Free plan AndroidAPIExtension+4

6.9 Free plan · 14-day trial Visit site
22

Xodo Sign
by Xodo Sign
Free plan AndroidAPIiPhone

Xodo Sign combines e-signing, document editing, audit trails and team controls, with mobile apps and API workflows.

6.8 Free plan · paid from $3/user/mo (annual) · 7-day trial Visit site
23

BoloSign

Free plan AndroidiPhoneWeb

6.7 Free plan · paid from $10/mo (annual) · 7-day trial Visit site
24

GenieSign

Free plan AndroidiPhoneWeb

6.5 Free plan · paid from $3 Visit site
25

SignWell
by SignWell
Free plan API

6.5 Free plan · paid from $10/user/mo (annual) Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

Compare the platform you need, pricing model, free-plan limits, trial length and paid starting price. If you need to read or change code, check the licence and hosting terms before choosing.

Questions

Do these tools have free plans?

A free plan is listed for Agree.com, BoloSign, DocSign and Documenso. Check the current plan details before relying on free use.

Which tools offer a free trial?

BeeSign and BoloSign list 7-day trials. Constellation1 eSign lists a 5-day trial. Trial terms can differ from free-plan terms.

What platforms are covered?

Platforms represented include web, API, Android, iOS, self-hosted and Windows. Confirm the platform for the tool you are considering.

Is pricing available for every tool?

Pricing details vary. Conga Sign lists pricing on request, while other examples show free plans or stated monthly starting prices.

What should I check in an open-source licence?

Check whether the licence permits reading, changing, hosting and redistributing the code for your intended use.

Questions

More in Business Operations