Shortlist by what you need
Start here if you know why you are leaving Lyzr Agent Studio.
Want the closest match?
Fiddler AIMost similar to Lyzr Agent Studio in what it does, its category and its price.
Visit (opens Fiddler AI in a new tab)Need a free plan?
LangGraphHas a free plan, rated 4.4 out of 5.
Visit (opens LangGraph in a new tab)Want the best rated?
Explorium MCP PlaygroundRated 4.3 out of 5 in our review, against 4.1 for Lyzr Agent Studio.
Visit (opens Explorium MCP Playground in a new tab)
At a glance
Green means better than Lyzr Agent Studio, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
 Lyzr Agent StudioBaseline | 4.1 | $19/mo | Yes | Enterprise platform for building, testing, and governing production AI agents across any framework. | |
| Fiddler AI | 3.8−0.3 | Free | Yes | An AI Control Plane for enterprise agent fleets - real-time guardrails under 80ms latency, 99% precision jailbreak blocking, and continuous evaluation through production. | vs Lyzr Agent Studio |
 AgentOps | 4.2+0.1 | $40/mo$21 more | Yes | AgentOps gives developers observability into AI agents in production, tracing every action, tool call, and cost across 400-plus LLMs and frameworks. | vs Lyzr Agent Studio |
 PandaProbe | 3.8−0.3 | $29/mo$10 more | Yes | Open-source observability platform that traces, evaluates, and monitors AI agents in development and production. | vs Lyzr Agent Studio |
 Requesty | 3.9−0.2 | Free | Yes | One API for 600-plus models, marked up 5%, with the markup stated on the page. | vs Lyzr Agent Studio |
| LangGraph | 4.4+0.3 | Free | Yes | LangChain's own answer for stateful agents that can loop | vs Lyzr Agent Studio |
 Sinch | 4.1Same | Not listed | No | Communications platform with messaging, voice, email and verification APIs, plus AI features: artificial traffic detection, Smart Conversations with sentiment detection and PII masking, Voice Relay for AI phone calls and an MCP server. | vs Lyzr Agent Studio |
| Explorium MCP Playground | 4.3+0.2 | $84.99/mo$65.99 more | No | B2B data layer that connects AI agents to company and contact records through MCP. | vs Lyzr Agent Studio |
 Evidently AI | 3.7−0.4 | Free | Yes | LLM-as-a-Judge evaluation with 100+ built-in metrics for hallucinations, toxicity, and PII - open-source, 7,500+ GitHub stars, used by DeepL, Wise, Plaid, and Databricks. | vs Lyzr Agent Studio |
The alternatives in detail
In order of how closely each one matches Lyzr Agent Studio.
Fiddler AI
3.8Free
vs Lyzr Agent Studio−0.3
An AI Control Plane for enterprise agent fleets - real-time guardrails under 80ms latency, 99% precision jailbreak blocking, and continuous evaluation through production.
- AI Control Plane for enterprise agent workforce management
- Real-time guardrails and policy enforcement (<80ms latency)
- In-environment Centor Models cut evaluation costs up to 98%
In-environment evaluation avoids sending sensitive data to external LLM APIs
Enterprise plan pricing isn't published - requires a sales conversation
AgentOps
4.2$40/mo
vs Lyzr Agent Studio$21 more+0.1
AgentOps gives developers observability into AI agents in production, tracing every action, tool call, and cost across 400-plus LLMs and frameworks.
- Visual event timeline for every agent run
- Time-travel debugging to replay sessions step by step
- Cost tracking across 400+ LLMs and frameworks
Open-source SDK under MIT license keeps core tracing free to self-host
Pro tier billing is usage-based, so costs climb fast for high-volume agents
PandaProbe
3.8$29/mo
vs Lyzr Agent Studio$10 more−0.3
Open-source observability platform that traces, evaluates, and monitors AI agents in development and production.
- Full agent session tracing across parallel and async subagent calls
- Evaluation metrics scored across entire workflows, not single responses
- Automatic regression detection when a deployment degrades agent behavior
Apache 2.0 license allows self-hosting at no cost
Company founded in 2025, so long-term reliability is still unproven
Requesty
3.9Free
vs Lyzr Agent Studio−0.2
One API for 600-plus models, marked up 5%, with the markup stated on the page.
- Routes across 30+ providers and 600+ models
- Automatic failover, load balancing and cost/latency-based routing
- Prompt caching claimed to cut token costs up to 90%
States its 5% markup plainly rather than burying it in a rate card
A single routing layer between your app and every model is a new dependency
LangGraph
4.4Free
vs Lyzr Agent Studio+0.3
LangChain's own answer for stateful agents that can loop.
- Graph-based agent orchestration with support for cycles and loops
- Explicit state management across multi-step agent behavior
- Built by LangChain as a production-grade orchestration layer
Handles loops and retries that linear chain-based approaches can't
Lower-level abstraction means a steeper learning curve than higher-level frameworks
Sinch
4.1Not listed
vs Lyzr Agent StudioSame
Communications platform with messaging, voice, email and verification APIs, plus AI features: artificial traffic detection, Smart Conversations with sentiment detection and PII masking, Voice Relay for AI phone calls and an MCP server.
- AIT detection that blocks artificially inflated traffic
- Smart Conversations with sentiment detection and PII masking
- Voice Relay for AI-run phone calls in 160+ languages
Covers SMS, RCS, WhatsApp, voice and email from one provider
No pricing figures on the site
Explorium MCP Playground
4.3$84.99/mo
vs Lyzr Agent Studio$65.99 more+0.2
B2B data layer that connects AI agents to company and contact records through MCP.
- MCP server (AgentSource) exposing B2B data to any MCP-compatible AI agent or framework
- Interactive MCP Playground for testing queries before wiring them into an agent
- Coverage across 150M+ company profiles and 800M+ people records from 100+ sources
Purpose-built MCP interface removes custom integration work for agent developers
Free credits expire after 90 days rather than renewing
Evidently AI
3.7Free
vs Lyzr Agent Studio−0.4
LLM-as-a-Judge evaluation with 100+ built-in metrics for hallucinations, toxicity, and PII - open-source, 7,500+ GitHub stars, used by DeepL, Wise, Plaid, and Databricks.
- LLM-as-a-Judge evaluation methodology
- 100+ built-in metrics - hallucinations, toxicity, PII detection, retrieval quality
- Synthetic data generation for edge-case and adversarial testing
Fully open-source (Apache 2.0) - no vendor lock-in or opaque pricing
Open-source self-hosting requires real technical setup and maintenance
FAQ
Questions people ask
Is Lyzr Agent Studio free?
Lyzr Agent Studio has a free plan, and paid plans start from $19/mo.
What is the best free alternative to Lyzr Agent Studio?
LangGraph is the highest-rated alternative here with a free plan (4.4 out of 5). Other free options: AgentOps, Requesty, Fiddler AI.
What is the cheapest alternative to Lyzr Agent Studio?
Among paid plans, PandaProbe has the lowest starting price (from $29/mo). If you need it free, start with LangGraph.
How did you pick these alternatives?
We match tools on what they do, their category and their price, using the details in our directory. Ratings come from our reviews and reader reviews.