Stackshine alternatives
TL;DR: 12 companies doing similar work to Stackshine in B2B, ranked by how closely they match what Stackshine actually does — not just by category.
How this list was built: every company here is Y Combinator-backed and shares at least one category with Stackshine. They are scored on how closely their own description overlaps with Stackshine's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Stackshine?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Fithub | — | Winter 2010 | — | Inactive |
| Insoshi | — | Winter 2008 | — | Inactive |
| Zip | The future of B2B spend | Summer 2020 | 500 | Active |
| Seal | All-in-one workspace for companies making regulated products | Summer 2020 | 22 | Active |
| Serve AI | AI for Field Service Enterprises | Summer 2024 | 6 | Active |
| Walter | AI Employee for Manufacturing Operations | Spring 2026 | — | Active |
| Smartbase | AI-native ERP for manufacturers | Spring 2026 | 2 | Active |
| Axiom.ai | No-code Browser RPA | Winter 2021 | 8 | Active |
| gaiia | all-in-one operating system (OS) for telcos | Winter 2021 | 100 | Active |
| Workflow86 | Agentic workflows for complex, long running business operations | Winter 2022 | 6 | Active |
| Docucharm | Automate paperwork by turning documents into structured data. | Winter 2019 | 2 | Inactive |
| Lumina | AI+human powered automation on job-community platform with 1.5M… | Winter 2022 | 12 | Active |
Is Stackshine still active?
Stackshine has been acquired, which often means pricing, roadmap or support changes. That is the usual reason people start looking at this list.
How was this list put together?
Every company here is Y Combinator-backed and shares at least one category with Stackshine. They are then ranked on how closely their own description overlaps with Stackshine's, so the closest matches come first rather than whoever happens to share a tag.