Assently API
Assently API: A focused signing API with Nordic identity methods, templates, and embedded workflows. Ranked #16 of 28 in Electronic Signature APIs by our editors (7.9/10); pricing: Paid; best for focused API signing with strong authentication.
At a glance
- Editor score7.9 / 10
- PricingPaid
- Best forFocused API signing with strong authentication
- Free planNo
- Paid from€255/mo
- Embedded signingYes
- Facts checked20 Sep 2026
Where it wins
- REST API with OAuth 2.0 client-credentials authentication
- Electronic ID, SMS, and touch signing methods
- Sequential or simultaneous signing with reusable templates
Where it doesn't
- €255 monthly price may exceed smaller integration budgets
- No free plan for evaluating the API at no cost
- No listed integrations beyond its API and web platforms
Our verdict on Assently API
Assently API provides developer integrations for electronic-signature document workflows and electronic identification. It is aimed at organizations embedding signing and identity processes into their own platforms or systems. The service supports managed document signing, reusable templates, fillable PDF web forms, and embedded workflows. Signers can use electronic ID, SMS, or touch signing, while configurable signing order supports either sequential or simultaneous completion.
The published API plan costs €255 per month and includes unlimited users, SSO single sign-on, strong identifiers for one Nordic country, and all Nordic strong electronic identifiers. The API uses REST endpoints with OAuth 2.0 client-credentials authentication and OpenAPI/Swagger support. This combination gives development teams a defined way to connect signing and identity functions, while templates and fillable forms can support repeatable document processes.
Assently API fits organizations that need focused API signing with strong authentication and Nordic electronic-identification options. It is less suitable for buyers seeking a free starting tier, a lower monthly entry price, or a broad set of prebuilt integrations. The product's strength is its narrow emphasis on signing workflows, authentication, and integration controls rather than a wide software ecosystem. Buyers should also note that the current Assently homepage redirects to Verified, which acquired Assently, while the €255 monthly listing appears under Assently LiveID and may not represent a dedicated E-Sign API plan.
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Assently API pricing
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Assently API fact sheet
| Free plan | No |
|---|---|
| Paid from | €255/mo |
| Embedded signing | Yes |
| Signer authentication | Id_verification |
| Webhooks | Not verified |
| Templates | Yes |
| Signing order | Both |
| Bulk sending | Not verified |
| Maximum signers | Not verified |
| Deployment | Cloud, Browser extension |
| Platforms | Web |
| Support | Email, Phone, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Paid (source) |
| Website | verified.eu |
| Facts checked | 20 Sep 2026 |
Alternatives to Assently API
- Adobe Acrobat SignA capable enterprise signing API with broad workflows, integrations, and no free plan.9.4
- BoldSignA low-cost signing API with embedded workflows, automation, and broad integrations.8.9
- DocumensoA flexible signing API for teams that want open-source control and self-hosting.8.9
See all Assently API alternatives →
Also Ranked In
Assently API is ranked in 2 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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