Identity and Access Management
Authsignal
Authsignal adds passkeys, adaptive MFA and authentication orchestration to existing identity systems through APIs, SDKs and pre-built interfaces.
$0 / 30 daysTechZella Directory
Software for API in 2026
List of API Software | Last updated: November 5, 2026
This page lists the 384 tools in the TechZella directory that are classified under API, a platform in our taxonomy. Every profile summarises what the product does, who it suits, what it costs, and where it falls short, based on documented vendor and independent sources rather than hands-on testing. Examples in this group include 1Password, Canva, Descartes Systems Group, Grammarly Business, Magento (Adobe Commerce), Otter.ai, Scribie and Trellix Endpoint Security; the list is alphabetical and does not imply a ranking. Across these tools the industries most often documented are Education, Professional Services, Financial Services, Healthcare. The most common documented use cases are Workflow automation, Sales pipeline management, Hybrid events, Team collaboration. Tools here are most often also filed under CRM Software, Webinar Software, Virtual Event Software, Cloud Storage. To compare options, open each profile and read the Decision Snapshot, the pricing and total cost sections, and the Gotchas, then check the alternatives listed for the products you are considering. Features, pricing and availability change, so confirm current details with each vendor before you decide.
Editorial guide
About API software
This page lists the 384 tools in the TechZella directory that are classified under API, a platform in our taxonomy. Every profile summarises what the product does, who it suits, what it costs, and where it falls short, based on documented vendor and independent sources rather than hands-on testing. Examples in this group include 1Password, Canva, Descartes Systems Group, Grammarly Business, Magento (Adobe Commerce), Otter.ai, Scribie and Trellix Endpoint Security; the list is alphabetical and does not imply a ranking. Across these tools the industries most often documented are Education, Professional Services, Financial Services, Healthcare. The most common documented use cases are Workflow automation, Sales pipeline management, Hybrid events, Team collaboration. Tools here are most often also filed under CRM Software, Webinar Software, Virtual Event Software, Cloud Storage. To compare options, open each profile and read the Decision Snapshot, the pricing and total cost sections, and the Gotchas, then check the alternatives listed for the products you are considering. Features, pricing and availability change, so confirm current details with each vendor before you decide.
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These links use TechZella's existing product-to-taxonomy relationships. They are navigation aids, not independent endorsements.
Directory
Software listed under API
Browse the current directory listings and open individual profiles for detailed feature, pricing and evidence information.
Quick comparison
API Software
| # | Software / Tool | Best For | TechZella Score | User Rating | Pricing |
|---|---|---|---|---|---|
| 1 | Chili Piper | Chili Piper routes and qualifies sales leads, schedules meetings, and automates follow-up… | 8.0/10 | — | $1,250 / $3,500 |
| 2 | Demandbase | Demandbase is a B2B go-to-market platform that combines account intelligence, intent signals,… | 7.9/10 | — | Custom quote |
| 3 | Gong.io | Gong captures and analyzes customer calls and other interactions, connecting conversation insights… | 7.9/10 | — | See pricing |
| 4 | Introhive | Introhive captures and enriches relationship data from business communications, then connects it… | 7.8/10 | — | $35 / Contact vendor |
| 5 | Cognism | Cognism is a B2B sales-intelligence platform for prospecting, contact and company data,… | 7.7/10 | — | Contact sales |
| 6 | Looker | Looker is Google Cloud’s business intelligence platform for modeling, exploring, and visualizing… | 7.7/10 | — | Call sales / $0 |
| 7 | Outreach.io | Outreach is a SaaS revenue platform for sales engagement, AI-assisted workflows, conversation… | 7.7/10 | — | Custom quote |
| 8 | RollWorks | RollWorks, now marketed as AdRoll ABM, helps B2B teams identify target accounts,… | 7.7/10 | — | Request a quote |
| 9 | Metadata.io | Metadata.io helps B2B teams build audiences, run paid campaigns across advertising channels,… | 7.5/10 | — | Custom |
| 10 | BoostUp | BoostUp, now Terret, is a cloud revenue intelligence platform for sales forecasting,… | 6.3/10 | — | Contact sales / $0 |
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Software for API in 2026
Identity and Access Management
Authgear
Authgear is an identity and access management platform for web and mobile apps, with authentication, user management, passkeys, MFA, and SSO.
$0 / month
Identity and Access Management
Ory Kratos
Open-source, API-first identity infrastructure for application registration, login, recovery, verification, MFA, passkeys, and profile management. Run it yourself or use Ory Network.
$0 / one-time
Identity and Access Management
Transmit Security
Transmit Security’s Mosaic platform combines customer identity management, authentication, identity orchestration, fraud detection, and identity verification for business applications.
Starting at $200,000/year / year
Identity and Access Management
Stytch
Stytch provides APIs, SDKs, and configurable interfaces for authentication, authorization, and identity management in consumer and B2B applications.
$0 starting price / month
Identity and Access Management
Zitadel
ZITADEL is an identity and access management platform for applications, with cloud and self-hosted deployment. It provides authentication, SSO, user management, and…
US$0 / month
Identity and Access Management
Descope
Descope is a hosted customer identity and access management platform for adding authentication, user management, and authorization to applications. It provides visual…
$0 / month
Identity and Access Management
Hanko
Hanko provides authentication and user management for applications, including passkeys, passwords, multifactor authentication, social sign-in, and SAML SSO.
$0 / month
Identity and Access Management
Corbado
Corbado provides managed passkey authentication and authentication observability for organizations using existing identity systems. Its products support passkey rollout, login analysis, and…
Custom / Usage-based or contract-based
S
Cybersecurity Software
Spyse
Spyse was an internet-asset search service for cybersecurity research, exposing data about domains, IP addresses, certificates, and related infrastructure. Current service availability…