Flagsmith vs Hyperresearch
Flagsmith and Hyperresearch are both developer tools tools. Flagsmith is aimed at developers and small businesses, while Hyperresearch is aimed at developers and enterprise. Both have a free plan.
Open-source feature flags and A/B tests, cloud or self-hosted
Deep research reports with every citation checked against source
| Pricing | Open source · $45 | Open source |
| Starting price | $45/mo | Not published |
| Free plan | Yes | Yes |
| Free trial | 14 days | — |
| Built for | Developers, Small businesses, Enterprise | Developers, Enterprise, Small businesses |
| Platforms | web | web |
| Country | GB | — |
| Rating | — | — |
Choose Flagsmith if
Engineering teams that want open-source, self-hostable feature flags with optional cloud hosting and built-in experiments.
- Open source under BSD-3-Clause with a real self-hosting path
- Unlimited flags, environments and segments on every plan
- Wide SDK coverage including mobile and Flutter
Look elsewhere if: Teams that want flags bundled with product analytics or a large enterprise vendor ecosystem (PostHog, LaunchDarkly).
Choose Hyperresearch if
Analysts, researchers and agent builders who need long reports or short answers where every citation can be verified.
- Every cited claim is checked against its source text
- Pay per run with no monthly subscription
- Open-source CLI for teams that want to self-run the pipeline
Look elsewhere if: People who want instant conversational answers or a general AI agent workspace (Perplexity, Genspark).
Flagsmith vs Hyperresearch pricing
Flagsmith
- Free$050k requests/mo, 1 team member, 1 project
- Start-Up$45/mo$40/mo billed yearly; 1M requests, 3 members, A/B testing
- Scale-Up$300/mo$250/mo yearly; 5M requests, SAML SSO, roles, audit logs
- EnterpriseCustomPrivate cloud or on-prem, SLA, onboarding, priority support
Hyperresearch
- Open-source CLI$0MIT license, runs inside your own Claude Code or Codex
- Light run$9About 30-40 minutes, 2,500-4,000 word report
- Deep run$493-5 hours, 150-200 sources; first run free with a card
- Answers MCP/APIFrom $0.05Per call; $5 one-time free credit, no card
- EnterpriseCustomContact sales
Flagsmith · Key features
- Feature flags and remote config with user, segment and percentage targeting
- Bayesian A/B experiments built directly on existing flags
- Scheduled flags, multivariate flags and change requests
- SDKs for JavaScript, React, iOS, Android, Flutter, Python, Go and Rust
- OpenFeature provider for cloud, private cloud and self-hosted setups
- Audit logs, roles and permissions for governance
Cons
- Free cloud plan allows only one team member
- SSO, roles and audit logs require Scale-Up at $250 or more a month
- Experiments v1 supports one primary metric per test
Hyperresearch · Key features
- Deep research runs across roughly 150-200 sources with cited reports
- Per-citation verdicts, quote checks and retraction sweeps
- Searchable source vault with semantic search and tar.gz export
- Direct calls to 40+ data APIs such as SEC EDGAR, BLS and PubMed
- Answers MCP with ask and search tools for AI agents
- REST API with scoped keys, async runs and webhooks
Cons
- Deep runs take 3 to 5 hours to finish
- $49 per Deep run adds up for frequent research
- Benchmark results are run and reported by the vendor
Flagsmith vs Hyperresearch: FAQ
Do Flagsmith and Hyperresearch have a free plan?
Yes, both Flagsmith and Hyperresearch have a free plan; paid plans add more usage and features.