SaaS products with self-serve sign-up

Managed Milvus with a serverless option billed per request, free bulk import from object storage, and the Apache 2.0 engine as a way out.

SAML SSO and SCIM on the self-serve Growth plan, two years of data on every plan, and its own SOC 2 Type II and ISO 27001.

One API key for OpenAI's GPT-6 models and hosted tools, priced per token with published batch, flex and caching discounts.

Chat on its own terms: channels shared with other companies, unlimited history and custom retention from $7.25 per active user.

Unlimited forms and submissions for free, with payments, uploads, logic and the API, and one flat Pro price for a whole team.

Accounting priced per business, not per user, with inventory, purchase orders and bank feeds on every plan.

Transcription inside your AWS account at $0.006 a minute for batch, with speaker labels, custom vocabulary and language identification in the rate.

Secrets stored and rotated inside your AWS account, under AWS’s compliance programs, IAM controls and CloudTrail audit trail.

Forms with 1,000 free responses a month and unlimited seats, connected to Airtable, Notion, Google Sheets and your own API from the free plan.

Chat included with Workspace from $7 a user, with SSO, Chat audit logs and a HIPAA BAA on the cheapest Business plan.

Docs, wikis, databases, forms and published sites in one workspace for $10 per member a month, with SOC 2 Type II and ISO 27001.

A managed open-source vector engine on nodes you size, with no per-query charge, an exit to self-hosted Qdrant and a free cluster for about 1M vectors.

Video recordings of Zoom, Meet and Teams calls hosted and stored in the EU on every plan, with no training on your meetings.

Round robin and collective team booking from $6 per user, backed by Zoho’s SOC 2 Type 2 and ISO 27001 audits and connected to Zoho CRM and other Zoho apps.

Managed Postgres in your own AWS account from $0.016 an hour, with point-in-time restore up to 35 days and a self-serve HIPAA BAA.

Booking links with round robin, routing forms and CRM routing for sales and recruiting teams, backed by Calendly’s own SOC 2 Type 2 and ISO/IEC 27001.

Federated login, directory provisioning and SIEM integration on a self-serve plan at $7 a user, with SOC 2, SOC 3 and ISO 27001 and 27701.

An all-round email marketing tool with forms, landing pages, automation flows and 300+ integrations, priced by how many contacts you store.

Audited enterprise identity — SOC 2 Type 2, ISO 27001 and six hosting regions — with a free plan of 25,000 users and one enterprise connection.

SSO, SCIM and SIEM integration on the only self-serve business plan, at $8 a user billed annually.

Gmail on your own domain with Docs, Sheets, Drive and Meet in one per-user plan, with SSO, audit logs and a HIPAA BAA on the entry plan.

A free CRM with deals and inbox logging that grows into paid Sales Hub seats, on one platform with HubSpot’s marketing and service tools.

An open-source secrets platform with syncs, rotation and dynamic secrets that you can use in its cloud or run yourself.

A newsletter and email platform for creators: free up to 10,000 subscribers, with paid newsletters, digital products and a recommendation network built in.