BucketDesk - 2026 Pricing, Features, Reviews & Alternatives

BucketDesk is a cloud-based web workspace that gives business teams structured access to files stored in customer-owned Amazon S3 buckets. Connections are established through scoped IAM roles deployed via CloudFormation stacks using short-lived STS credentials — no AWS access keys or secrets are shared with or stored by the platform. Files remain in the customer's AWS account at all times, making it suited for organizations that need non-engineers to access, preview, and share S3 content without exposure to the AWS console or raw credentials.

The platform supports browsing via breadcrumb or tree-view prefix navigation, list and grid views, and name-prefix search, with storage class, size, and last-modified metadata always visible. File previews cover PDF, images (including HEIC), text, HTML, and Markdown on all plans; Microsoft Office documents and streamed audio and video on Pro and above. Files are read by range directly from the bucket. Archive inspection allows ZIP contents to be reviewed without downloading, with destination, object count, expansion ratio, collision detection, and estimated cost surfaced before any extraction is written. Secure sharing uses expiring links or frozen snapshots requiring recipient sign-in via emailed link, with every open recorded and central revocation available. Business plan adds Document AI (plain-language questions answered with passage-level citations, no content retained post-session), multipart upload, object deletion with confirmation, and S3 Glacier restore with retrieval tier selection. A remote MCP server at app.bucketdesk.com/mcp with OAuth 2.1 and PKCE exposes ten tools so external AI assistants can find, read, and share files within a workspace-scoped role and audit log, without direct AWS key access.

Access control is structured around Viewer, Operator, and Owner roles, with MFA enforcement and a 90-day activity history exportable as CSV. Teams ranging from a single bucket on the free Starter plan to larger organizations requiring centralized identity and enterprise SLA options are supported. Planned capabilities include SAML/OIDC SSO, SCIM provisioning, multi-step document agents with pre-write approvals, email workflow ingestion, spend and approval policy controls, AWS Organizations onboarding, and customer-selected AI providers.