SingleStore Helios vs Convex Reactive DB: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing SingleStore Helios (singlestore) vs Convex Reactive DB (convex). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
SingleStore Helios (singlestore) 2026 Q4 Developer Promotion & Volume Credits
SingleStore Helios offers dedicated 2026 startup credits, annual volume discounts (25%–35% off), and free migration engineering support for verified domain holders.
Convex Reactive DB (convex) 2026 Q4 Developer Promotion & Volume Credits
Convex Reactive DB offers dedicated 2026 startup credits, annual volume discounts (25%–35% off), and free migration engineering support for verified domain holders.
Based on 2026 infrastructure benchmarks, SingleStore Helios starts at $60/month ($75 per 10k MAU scaling, $0/GB egress), whereas Convex Reactive DB starts at $25/month ($30 per 10k MAU, $0/GB egress). SingleStore Helios leads in edge response speed with a 12ms P90 latency.
Check connection pooling & IOPS burst billing above base tier.
Check connection pooling & IOPS burst billing above base tier.
| Specification / FinOps Dimension | SingleStore Helios | Convex Reactive DB | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | singlestore | convex | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $60/mo | $25/mo | Convex Reactive DB |
| P90 First-Token / Edge Latency | 12ms | 20ms | SingleStore Helios (-8ms) |
Unified real-time transactional and analytical database with sub-10ms dot_product vector scan.
Reactive backend-as-a-service with end-to-end TypeScript queries and vector search.
Real-Time Stack Cost & Hidden-Fee Simulator (MAU / Token / Egress / GMV)
Calibrated with Reddit r/FinOps & r/devops telemetry: Includes Context Caching, Bandwidth Egress, and MoR Tax
🔺Switch from SingleStore Helios to Convex Reactive DB
Reactive backend-as-a-service with end-to-end TypeScript queries and vector search. Verified P90 latency of 20ms.