Airtable

Spreadsheet-database hybrid, valued $11B private. Positioned as the alternative to Excel + Access + Notion for teams building custom workflow apps without engineering. Distinctive for its "database that looks like a spreadsheet" positioning that made no-code databases accessible to non-technical users. Free tier is functional; paid tiers add automation, API access, and larger record limits. Pricing has increased steadily since 2022 as Airtable pivots toward enterprise use cases.