Alternatives
10 best Sixtyfour alternatives
Tools that cover the same task as Sixtyfour (identity intelligence), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 4, 2026.
- Sixtyfour starts at
- Not listed
- Free plan
- Free tier unknown
- API
- API available
- 01
Autumn AI
Autumn AI indexes people and companies from fragmented public-web data into cited research profiles for sales, fraud, and expert sourcing. The platform UI advertises billions of indexed people and companies with research modes, org trees, and API access on paid tiers.
Best for: Sales, startup discovery, and compliance teams that need cited people and company intelligence at scale.
- 02
GLEAP
Gleap is an AI-native customer support platform for software teams. Kai agents answer customers, investigate bug reports, and prepare code fixes your team reviews and ships, with shared inbox, live chat, feedback, and product-management workflows in one place.
Best for: Software startups and product teams that want AI-assisted support, bug investigation, and customer feedback tied to shipping fixes.
- 03
Lessie AI
Lessie AI is an AI people search engine that scans more than 50 million profiles across LinkedIn, GitHub, Twitter, and 100+ sources to find influencers, clients, investors, and talent. Agents combine search, enrichment, and outreach tooling for go-to-market teams.
Best for: Recruiters, sales teams, and marketers who need deep people and company search with outreach automation.
- 04
I IMAGINE
IIMAGINE helps decision-makers test LLMs on their own work, route tasks to the best model, and ground advice in a SCOPED context framework. Agents and connections ingest business data so recommendations reflect objectives, constraints, and deadlines.
Best for: Operators and founders who need context-rich AI advice with transparent model benchmarking.
- 05
Futuresearch
FutureSearch provides AI forecasting and research agents with a public track record, letting users ask probability or numeric questions about future outcomes. Plans combine free starting credit with paid tiers that raise concurrent researcher limits and discount usage rates.
Best for: Forecasters, analysts, and research teams who need multi-agent investigation with published accuracy benchmarks.
- 06
Kurby
Kurby delivers AI neighborhood and property intelligence reports for U.S. addresses, covering schools, safety, walkability, demographics, and market trends. Real estate professionals use it to impress clients, with a Chrome extension surfacing insights on Zillow, Trulia, and Redfin.
Best for: Agents and investors who need fast, client-ready neighborhood and property reports for U.S. listings.
- 07
Face Index
FaceIndex provides facial recognition search and identity verification marketing, letting users upload a face photo to find matching public-web references. Subscription plans add monthly search quotas, extended databases, API access, and bulk export on higher tiers.
Best for: Investigators, trust-and-safety teams, and individuals conducting consent-based reverse face lookup research.
- 08
Mireye
public and parcel datasets.
Best for: Teams building location-aware agents in insurance, construction, energy, defense, or underwriting that need cited geospatial answers.
- 09
Click
Click MCP gives coding agents specialized context beyond web search through one installation. Connectors pull structured data from LinkedIn, X, Meta ads, maps, travel fares, financials, YouTube, Reddit, Zillow, and more so agents can prepare for meetings, plan travel, research companies, or enrich leads.
Best for: Teams building agents that need deep, source-specific context for sales research, travel planning, ad analysis, or lead enrichment.
- 10
Lightdash
Lightdash is an AI-first, open-source business intelligence platform for modern data teams. It connects to dbt projects, defines metrics once in an open semantic layer, and delivers governed self-serve analytics with optional Cloud Pro and Enterprise hosting tiers.
Best for: Data teams using dbt who need trustworthy metrics, self-serve exploration, and AI-native BI without per-seat viewer fees on Cloud Pro.
Sixtyfour alternatives: common questions
What is the best free alternative to Sixtyfour?
I IMAGINE has an ongoing free plan. Free plan is -- forever with 200 credits per month and limited agents per pricing page. Free plans change, so check the vendor before relying on one.
What is the cheapest Sixtyfour alternative?
Kurby has the lowest listed starting price at $4.99/mo.
Which Sixtyfour alternatives have an API?
Autumn AI, GLEAP, I IMAGINE, Futuresearch, Face Index mention API or developer access.