Alternatives
10 best Zilliz alternatives
Tools that cover the same task as Zilliz (research), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 4, 2026.
- Zilliz starts at
- $197/mo
- Free plan
- Free plan
- API
- API available
- 01
Zep
Zep is a context layer for AI agents that ingests chat and business data into temporal knowledge graphs for long-term memory and unified retrieval. Self-serve Flex plans are credit-based while enterprise adds governance and deployment options.
Best for: AI engineers building agents that need durable memory, governance, and credit-based cloud hosting.
- 02
Chat Data
Chat Data is an AI agent and chatbot platform for customer support that trains on enterprise knowledge, supports omnichannel widgets, MCP integrations, voice modes, and workflow actions. Teams deploy agents on web, WhatsApp, Messenger, Slack, and other channels with compliance-focused hosting.
Best for: Support and operations teams building branded AI agents across messaging channels with training on documents and product catalogs.
- 03
MinusX
MinusX is an agentic data platform that organizes company data and deploys analytics agents across open-source self-hosting or managed cloud tiers. Paid Founders and Team plans add hosted credits, proactive analytics, and collaboration workspaces.
Best for: Data teams wanting Jupyter-native agents with optional managed hosting and BYOK cost controls.
- 04
NewsBlur
It emphasizes social reading, feed training, and open-source self-hosting for power users.
Best for: Readers who follow many RSS feeds and want training, search, and cross-platform sync.
- 05
AskNotion
AskNotion resolves to ChatBotKit, a platform for launching AI agents for support, sales, and operations from templates, then customizing them with your data and brand. Agents deploy to websites, apps, Slack, Discord, WhatsApp, and other channels with observability and security features.
Best for: Teams that want multi-channel AI agents for customer service, sales, or internal ops without building chat infrastructure from scratch.
- 06
ResumeUp
ResumeUp.AI bundles resume building, ATS checking, cover letters, LinkedIn optimization, mock interviews, and job tracking. Structured data on the homepage lists a free starter tier and a Pro subscription with unlimited AI credits.
Best for: Job seekers who want an all-in-one AI career workspace tested against major ATS platforms.
- 07
ChatBotKit
ChatBotKit is an AI agent platform for support, sales, and operations teams to launch widgets and messaging bots trained on company data. It supports Slack, Discord, WhatsApp, Telegram, enterprise search, and API-first deployments with observability and security features.
Best for: Businesses and developers shipping production AI agents across websites, apps, and messaging channels with governance needs.
- 08
Definite
Definite is an AI-native data platform that centralizes connectors, pipelines, dashboards, and AI agents so teams can ask questions in plain English and ship data apps. It offers cloud or private deployment, unlimited users on paid tiers, and credit-based compute rather than per-seat pricing.
Best for: Teams that want one platform for analytics, semantic metrics, and AI agents without stitching separate BI and warehouse tools.
- 09
Meilisearch
Meilisearch is a unified search and AI retrieval platform offering lightning-fast full-text, semantic, hybrid, and multimodal search. Teams can use managed Meilisearch Cloud or self-host the open source engine with geosearch, federated search, and analytics features.
Best for: Product and engineering teams that need fast, relevant search or AI retrieval in apps, ecommerce, or media catalogs.
- 10
KeywordsPeopleUse
KeywordsPeopleUse is a keyword research platform centered on People Also Ask, Google Autocomplete, Reddit and Quora discovery, semantic keywords, clustering, and an AI assistant. Paid plans sell monthly credits for deep search, bulk CSV uploads, exports, and API access.
Best for: SEO and content teams that want question-led keyword discovery across search and community sources.
Zilliz alternatives: common questions
What is the best free alternative to Zilliz?
Zep has an ongoing free plan. Pricing page lets teams start free with 10,000 credits per month for prototyping. Free plans change, so check the vendor before relying on one.
What is the cheapest Zilliz alternative?
KeywordsPeopleUse has the lowest listed starting price at $15/mo, compared with $197/mo for Zilliz.
Which Zilliz alternatives have an API?
Zep, Chat Data, MinusX, NewsBlur, ChatBotKit mention API or developer access.