Alternatives
10 best SurrealDB alternatives
Tools that cover the same task as SurrealDB (infrastructure), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 4, 2026.
- SurrealDB starts at
- Not listed
- Free plan
- Free plan
- API
- API available
- 01
Aiven
Aiven is a managed open-source data platform spanning PostgreSQL, Kafka, OpenSearch, ClickHouse, Grafana, and related services. It targets teams that want cloud-hosted databases and streaming infrastructure with transparent plan-based pricing across major hyperscalers.
Best for: Platform engineers who need managed OSS data services without operating their own Kubernetes database operators.
- 02
AppVeyor
AppVeyor is a hosted CI/CD service for Windows, Linux, and macOS that connects to source control and runs builds on cloud VMs with admin access. It supports multi-stage deployments, self-hosted build agents, and parallel jobs for teams shipping cross-platform software.
Best for: Developers and release teams that need Windows-friendly CI/CD alongside Linux and macOS build agents.
- 03
ngrok
ngrok is cloud networking infrastructure that routes and secures traffic to apps, APIs, and AI workloads on localhost, private networks, or production clusters. The official site positions it as an ingress platform with tunnels, a global edge, API gateway features, and Kubernetes ingress so developers can expose services safely without rebuilding networking for each environment.
Best for: Developers and platform teams that need secure public URLs, ingress, and traffic policy for local dev, webhooks, and production APIs.
- 04
Defang
Defang helps engineering teams become AI-native while keeping sovereignty over cloud, models, data, and deployment. Its product line includes Defang Station for running agents, Defang Deploy for shipping to your own cloud accounts, and Defang Forge for building capability, framed around an AI-Native Maturity Model and ROI workflow.
Best for: Engineering leaders and platform teams who want to run and deploy AI agents and apps in AWS accounts they control rather than a black-box vendor runtime.
- 05
Chroma
Chroma provides open-source and cloud search infrastructure for AI with vector, full-text, regex, and metadata search backed by object storage. Chroma Cloud adds serverless scaling, SOC 2 controls, and usage-based billing for production workloads.
Best for: Developers building RAG or agent apps who want Apache 2.0 local development with optional managed cloud scaling.
- 06
Letta
Letta is an AI research lab and product company building stateful agents whose memory and capabilities evolve over time, originating from MemGPT research. It ships Letta Agent software, a CLI, and cloud plans for individuals, teams, and API developers.
Best for: Engineers and teams building long-horizon coding or workflow agents that need durable memory and sandboxed execution.
- 07
Mem0
Mem0 provides persistent memory infrastructure for AI agents and applications so context survives across sessions, users, and agents. The platform offers hosted plans with SDK integration plus open-source options for developers building production agents that need durable recall.
Best for: Agent builders and app teams that need hosted memory layers with defined add and retrieval quotas.
- 08
Netlify
Netlify is an AI-native cloud platform for building, deploying, and scaling modern web apps from Git, APIs, or AI agents. It bundles hosting, serverless functions, edge features, databases, and observability for frontend and full-stack teams.
Best for: Developers and teams shipping Jamstack or agent-assisted web apps who want integrated deploy and runtime services.
- 09
LaunchLemonade
LaunchLemonade lets teams describe work, pick models, attach knowledge, and publish custom AI assistants in minutes. It supports chat, voice, scheduled runs, integrations, a public agent store, and UK-hosted privacy-focused infrastructure.
Best for: Operators and firms that want multi-model assistants with memory, governance, and optional team rollout.
- 10
Nylas
Nylas provides APIs and agent accounts to integrate email, calendar, and meeting data from hundreds of providers including Gmail, Microsoft, IMAP, and Zoom. The homepage positions Nylas as a communication data layer for both human workflows and AI agents that need provider-normalized messaging and scheduling under one platform.
Best for: Product teams building inbox, scheduling, or AI agent experiences who need unified APIs across many communication providers.
SurrealDB alternatives: common questions
What is the best free alternative to SurrealDB?
Aiven has an ongoing free plan. Pricing lists a Free plan at $0 per month with a single small VM for evaluation workloads. Free plans change, so check the vendor before relying on one.
What is the cheapest SurrealDB alternative?
Aiven has the lowest listed starting price at $5/mo.
Which SurrealDB alternatives have an API?
Aiven, AppVeyor, ngrok, Chroma, Letta mention API or developer access.