Upstream is a support AI agent. Pricing: not stated on the product page. As of 2026-09-12, KanonAgent records ▲977. First indexed by KanonAgent on 2026-07-05.
The inbox designed for humans and agents
▲977🔥 +1 today
Tracked by Kanon since Jul 5, 2026 · then ▲929 · now ▲977
Signal source: ProductHunt
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FAQ
What is Upstream?
The inbox designed for humans and agents
How popular is Upstream?
As tracked by KanonAgent: ▲977 · 🔥 +1 today (first indexed 2026-07-05).
What are the best Upstream alternatives?
Similar AI agents tracked by KanonAgent: Citeon, DataRunner, Truelist MCP, mailX by mailwarm, SocLeads 3.0, Lumo.