Splyntra alternatives

Tools that do what Splyntra does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from Splyntra.

Read 2026-11-02 · Splyntra itself: Free plan · From $20/mo

With a free plan or free to use: Langfuse, Braintrust, OpenLayer Agents, LangChain, Maxim AI, LangWatch, Honeycomb.

10 alternativesUnlike Splyntra

#1
Langfuse LLM operations MCP · open
Traces, evaluates, and monitors language model applications in production with observability and prompt management.
Costs moreOwn MCP server
7.5k
Active
From $29/mo
#2
Braintrust LLM operations
Observability platform that traces agent execution, evaluates outputs, and discovers production patterns to improve quality.
Costs moreAlso: Agents, Evaluation
13.7k
Active
From $249/mo
2022
#3
Observyze LLM operations
Traces LLM calls and enforces runtime limits to prevent runaway AI agents in production.
Costs more
Emerging
Active
From $79/mo
#4
OpenLayer Agents LLM operations MCP · sign-in
Tests and monitors machine learning and LLM systems with configurable evaluations before release and tracing, cost and policy checks in production.
Also: Compliance
4.7k
Active
Free plan
2021
#5
LangChain Developer tools
Provides the open-source LangChain and LangGraph frameworks for building LLM applications and agents, plus LangSmith for tracing, evaluating and deploying them.
Also: Agents, RAGMore widely used
92.2k
Active
From $39/user/mo
2023
#6
Arize LLM operations
Observes agent behavior, evaluates performance with evals, and suggests improvements through automated debugging.
Costs moreAlso: Agents, Evaluation
27.2k
Active
From $50/mo
#7
Future AGI Agents MCP · sign-in
Runs simulated conversations against AI agents, scores their outputs for factuality and safety, and traces live calls to flag regressions.
Open sourceAlso: Evaluation
2.4k
Active
#8
Maxim AI LLM operations
Simulates, evaluates and monitors AI agents and LLM apps, with test datasets, automated and human evaluators, production tracing and an open-source gateway.
More widely used
4.2k
Active
Free plan
#9
LangWatch LLM operations
Tests and evaluates AI agents through simulation, tracing, and scoring before production deployment.
Also: Evaluation, AgentsMore widely used
452
Active
From ≈ $33/user/mo
#10
Honeycomb Developer tools MCP · sign-in
Stores and queries distributed traces, logs and metrics in real time to debug production services, including LLM and agent calls.
Costs moreAlso: Analytics
6.5k
Active
From $150/mo
2016

← Splyntra: the full card All LLM operations tools →

How this list is made: the words Splyntra is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.