Best Moduna Alternatives
As of September 2026, AIDiveForge tracks 12 verified alternatives to Moduna. The top three by verified-data score are Agentmetry, Semelbase, and TokenTelemetry. Moduna instruments your existing agent stack with a single SDK call, then clusters the conversations already flowing through production into intent groups, failure patterns, and demand — the alternatives below are ranked by how completely and recently their data is verified, their community rating, and real visitor engagement.
Last updated September 1, 2026 · 12 alternatives
Ranked by AIDiveForge's verified-data score: data completeness, verification recency, community rating, and real visitor engagement. How we rank · No tool can pay for placement.
1. Agentmetry
Agentmetry is an open-source, local-only session recorder for AI coding agents — Cursor, Claude Code, Codex, Antigravity — that hooks at the tool boundary, tags every call with MITRE ATT&CK, and fires correlated alerts when a chain of events matches a known attack pattern. The trail is a hash-chained JSONL file that never leaves your machine; Merkle proofs let you hand a single-event proof to an auditor without forwarding the full log. It ships with 15+ sequence detection rules and three native SIEM sinks — Elastic ECS, Splunk HEC, and webhook. The ceiling is the ruleset: detection coverage is what the project's 15+ rules plus your custom additions cover, and anything outside that scope passes through silently.
FreeOpen SourceSelf-hostedVerified Aug 14, 20262. Semelbase
The vendor positions Semelbase as a ledger and routing layer that sits between your agents and your AI providers, deduplicating inference requests, surfacing usage across teams, and directing traffic to whichever provider fits your cost and budget constraints at that moment. The audit capability gives engineering leads a cross-team view of what is being called, how often, and what it costs — a gap that becomes expensive when five teams are running overlapping agents against the same endpoints. The self-hosted path matters for organizations that cannot route production inference traffic through a third-party cloud. Where this architecture shows strain is in setups with highly dynamic, non-repeatable prompts, where deduplication recovers little and routing optimization becomes the only lever.
PaidAPISelf-hostedVerified Aug 16, 20263. TokenTelemetry
The tool installs in one curl command, requires no SDK integration, and auto-detects up to 16 agents — Claude Code, Codex, Cursor, Gemini CLI, and a dozen others — by scanning log files on disk. Nothing leaves the machine. The dashboard shows token counts, cost totals, session traces, and reasoning chains per agent. Hermes Agent operators get a dedicated surface covering gateway health, subagent delegation chains, skills, memory state, and cost anomaly detection for silent reasoning-token waste. The ceiling appears fast for teams whose agents do not write logs in a format the parser understands, or who need cross-machine aggregation.
FreeOpen SourceSelf-hostedVerified Aug 14, 20264. Argosvix
Argosvix sits between your application and your LLM provider calls, scoring each response for quality, safety, PII exposure, and cost efficiency without requiring you to rewrite your call logic — the vendor describes setup as a single line pasted into Claude Code or Cursor. The dashboard surfaces call traces, latency trends, and error rates across OpenAI, Anthropic, Gemini, Mistral, Grok, Kimi, DeepSeek, and Qwen in a unified view. Anomalies surface in minutes, the vendor states. The free tier caps at 50,000 calls per month with 30-day retention — enough for eval and indie projects, but production volumes at any meaningful scale push you to a paid tier fast. There is no self-hosted option, which matters the moment your security team asks where the call data lives.
PaidFree Trial · 7 daysAPIVerified Aug 16, 20265. TokenDam
The tool runs entirely in the browser — nothing you paste leaves your machine — which means no SDK swap, no gateway, no routing prod traffic through a third party. Drop a trace file (OpenAI, Anthropic, LangSmith, Langfuse, Vercel AI SDK, or raw logs), and the report identifies duplicate context, low-value prompt content, and caching misses in roughly the time it takes to read this sentence. The CI integration is the sharper edge: `tokendam --ci` fails the build when token cost regresses, turning a vague cost concern into a hard pipeline gate. The tool does not monitor live traffic — it audits what you've already captured. Teams that need runtime dashboards or routing failover will reach for a gateway alongside it.
PaidSelf-hostedVerified Aug 16, 20266. TokenSpend
TokenSpend routes requests to Claude, GPT, Gemini, and open models through a single endpoint, then ties the resulting usage back to Git branches, commits, and merged pull requests. The spend review breaks into four buckets — shipped, in-flight, unmatched, and other — so you know which AI spend became code and which evaporated. Attribution confidence is shown on every record, not buried. The wall appears at the edges: spend that never touches a PR shows up as unmatched after 30 days, and teams doing significant non-PR work — scripts, notebooks, ad-hoc queries — will see that bucket grow with no way to resolve it.
PaidAPIVerified Aug 17, 20267. Comet AI
Opik connects the full loop: trace every step an agent takes, surface recurring silent errors through Diagnostics, hand fixes to the built-in Ollie agent, validate changes against test suites, then watch production dashboards for regressions. The 60+ integrations mean instrumentation is fast for most standard stacks. Where the ceiling appears is self-hosting — the docs describe cloud deployment, and teams with air-gapped infrastructure or strict data-residency requirements hit that wall immediately. At that point, the evaluation layer is strong enough to keep, but the observability data pipeline has to route through Comet's cloud, which some compliance teams will not accept.
PaidAPIVerified Aug 12, 2026
8. burnban
Burnban reads supported agent log files already sitting on disk, prices the recorded usage against public API list rates, and lets you set daily, weekly, monthly, or per-agent spend caps enforced in the request path — all from a local dashboard at localhost:4141. The ledger is SQLite on your machine. No keys leave to a Burnban server, no prompts hit a control plane, no account is required. The sharp edge is the word 'supported': log format and provider coverage are scoped, and anything outside that scope remains invisible to the meter. Teams tracking unsupported agents or providers find Burnban shows them a partial picture.
FreeOpen SourceSelf-hostedVerified Jul 17, 2026
9. Causari
Causari is a content-addressable ledger that sits between your agents and both the LLM API and the filesystem, joining wire-captured prompts to disk-captured edits by matching the lines an agent wrote against the completions it received moments before. The causal fingerprint requires no cooperation from the agent itself — a passive proxy and a filesystem watcher do the work. Distilled sessions become signed, portable skills that agents can query before acting, turning past verified work into ranked recall. The architecture holds well for single-repo, single-team debugging and provenance. Teams running distributed, multi-repo setups or wanting hosted verification will hit the boundary of what the self-hosted binary covers — that functionality sits behind a paid-only Trust Plane.
PaidOpen SourceAPISelf-hostedVerified Jul 8, 2026
10. Costbase
Costbase pulls usage data directly from each provider's admin reporting APIs — no traffic rerouting, no SDK changes, no proxy sitting in your production path. You paste one admin key per provider, and the dashboard surfaces spend by app, model, and key across OpenAI, Anthropic, xAI, OpenRouter, and ElevenLabs. Whisper transcription, embeddings, and text-to-speech finally appear alongside chat completions instead of disappearing into a miscellaneous line. Data syncs hourly in the background. The ceiling appears when you need request-level detail — Costbase describes itself as a cost-visibility tool, not a request debugger, and that distinction matters when you're chasing a specific API call gone wrong.
PaidVerified Jul 14, 2026
11. J-lens Qwen
jlens-qwen36 fits a Jacobian lens to a local Qwen3.6-27B (4-bit) model running on Apple Silicon via MLX, then renders a layer-by-layer visualization of which tokens the model is pushing toward at each position during generation. The canonical demo is a blackmail email prompt: the model outputs a calm, compliant reply, but the workspace band exposes what the intermediate layers were actually predicting — a gap that standard logit inspection never surfaces. This is a single-model, single-hardware tool. It runs on macOS with MLX; there is no cloud backend, no REST API, and no adapter for any other model family. Researchers without Apple Silicon and Qwen3.6-27B (4-bit) specifically cannot run it at all.
FreeOpen SourceSelf-hostedVerified Jul 14, 2026
12. Kalytera
Kalytera wraps around existing agent frameworks — LangChain, CrewAI, AutoGen, or custom stacks — via a single decorator or a one-call trace function, adding under 5ms per step according to the vendor. Every interaction gets a numeric score across accuracy, decision quality, goal alignment, and completeness, with a plain-English root cause pointing to the specific step that broke. The dashboard surfaces scores within 30 seconds of the first trace. The free tier caps at 10,000 sessions per month. Beyond that, cost tracking and infinite-loop detection exist as stated use cases, though the depth of those features at higher volumes is not documented publicly.
PaidAPIVerified Jul 25, 2026
Frequently asked questions
What are the best alternatives to Moduna?
The top-ranked alternatives to Moduna are Agentmetry, Semelbase, and TokenTelemetry, based on AIDiveForge's verified-data score — data completeness, verification recency, community rating, and real visitor engagement.
Is there a free alternative to Moduna?
Yes. Agentmetry is a free alternative to Moduna, and ranks among the options above.
Is there an open-source alternative to Moduna?
Yes. Agentmetry is an open-source alternative to Moduna, with a verified public repository.
← View the full Moduna profile
Alternatives are selected by shared category and ranked by the AIDiveForge data pipeline. AIDiveForge is editorially independent — no money changes hands for inclusion or ranking.