The Best lunary-ai/abso Alternatives in 2026

Glide provides an open model gateway for developing production generative AI applications.

Ollama runs language models locally and provides tools to work with model files and APIs.

Stakpak runs an agent on a machine to ship code and keep applications running.

Hugging Face Text Embeddings Inference serves text embedding models through an inference solution.

OpenModelZ scales LLM inference on Kubernetes with engines including vLLM, SGLang, and LMDeploy.

LiteLLM provides an AI gateway and LLM proxy with model routing, usage tracking, spend controls, and support for many providers.

Bifrost by Maxim AI is an open-source AI gateway for LLMs, MCP and agents with routing, governance, guardrails and observability, supporting 8+ providers and 1000+ models via a drop-in SDK replacement.

LLM Gateway routes, manages, and analyzes requests across more than 40 language-model providers through one API.

Guardrails AI provides a framework for building, governing, and deploying reliability controls for generative AI systems.

TensorZero builds open-source tools for production-grade LLM applications: LLM gateway, observability, optimization, evaluations, and experimentation.

Confident AI provides evaluation, observability, red-teaming, and governance tools for testing and monitoring AI systems.

Featherless is a serverless AI inference platform for open-weight models with API access to tens of thousands of models.

Comet's Opik platform provides AI observability, agent testing, evaluation, and monitoring for developers.

Monkt converts PDFs, Word, PowerPoint, Excel, CSV, webpages, and HTML into Markdown or structured JSON.

PromptLayer supports prompt versioning, LLM evaluations, and production monitoring with traces, logs, and regression sets.

Respan unifies LLM observability, evals, prompt optimization, and an AI gateway so teams can ship reliable AI applications.

Flaq offers one API for accessing AI image, video, 3D, music, and language models.

Deepchecks evaluates and monitors AI agents using testing, tracing, dataset scoring, and production observability tools.

onWatch tracks AI API quotas across providers and displays usage in real time through a lightweight background monitor.

LiteLLM provides a way to call more than 100 language models through an OpenAI-compatible interface.

MII makes low-latency and high-throughput inference possible, powered by DeepSpeed.

The colibri-core NLP tool and library works with n-grams, skipgrams, and other linguistic patterns.

Gymnasium provides a standard API for single agent reinforcement learning environments and related utilities.

Manifest connects AI agents and tools to multiple model providers through an LLM gateway.