STRING vs Zig (formerly MarkovML)
In the contest of STRING vs Zig (formerly MarkovML), which AI Data Science tool is the champion? We evaluate pricing, alternatives, upvotes, features, reviews, and more.
If you had to choose between STRING and Zig (formerly MarkovML), which one would you go for?
When we examine STRING and Zig (formerly MarkovML), both of which are AI-enabled data science tools, what unique characteristics do we discover? Zig (formerly MarkovML) stands out as the clear frontrunner in terms of upvotes. Zig (formerly MarkovML) has garnered 9 upvotes, and STRING has garnered 6 upvotes.
Not your cup of tea? Upvote your preferred tool and stir things up!
STRING

What is STRING?
STRING lets you talk to your data through a conversational analytics interface marketed as your last data tool. You sign up for the public beta, connect sources wherever they live, and ask questions in natural language instead of building dashboards first. The product pitch centers on decisions: your data answers back regardless of format or location.
Legacy BI stacks expect hours of SQL and chart assembly before you get a useful answer. STRING's team, with backgrounds at Google, Uber, CMU, and UW, frames the product around AGI-style analytics that listens, understands unstructured text, and takes initiative beyond rigid queries. The Future page contrasts this with older tools that crunch structured tables slowly.
Data analysts, product managers, and operators who want quick answers without standing up a full BI project fit STRING best. It is still in public beta with Slack community access, so teams should expect evolving features rather than a finished enterprise contract page.
Zig (formerly MarkovML)

What is Zig (formerly MarkovML)?
Zig, formerly MarkovML, gives sales teams a crew of AI assistants that research prospects, draft outreach, prep meetings, send follow-ups, and log CRM updates while reps approve the work. The markovml.com domain now points visitors to Zig.ai, where the product covers research, outreach, meetings, follow-up, CRM sync, and pipeline monitoring in one revenue operating system. It connects to CRMs, inboxes, calendars, and outreach tools your team already uses.
Most sales stacks split those jobs across Apollo, Gong, Salesloft, and a notetaker that reps have to open manually. Zig runs in the background through email, Slack, phone, and the ZigMobile app, surfacing approval cards before messages send and claiming 60+ hours back per rep each month with 95% CRM accuracy. Pricing is outcome-based with unlimited users, not per-seat licenses, and execution pools carry forward instead of expiring unused.
Starter Team runs $799 per month on a 12-month agreement with 3,000 ZigLead enrichment credits and 25,000 AI outbound emails. Growth Team adds higher volume and a dedicated customer success engineer at $1,199 per month. Enterprise teams get custom capacity, SOC 2 Type II, SSO, and forward-deployed engineering through the Enterprise Forward Deployment program.
STRING Upvotes
Zig (formerly MarkovML) Upvotes
STRING Top Features
Natural language interface to query data without pre-built dashboard workflows
Public beta signup with Slack community invite for early users
Designed to handle structured databases and unstructured sources like docs and notes
Team includes alumni from Google, Uber, Carnegie Mellon, and University of Washington
Slack community invite linked on homepage for public beta testers
Future roadmap targets proactive analytics that initiates insights beyond user prompts
Zig (formerly MarkovML) Top Features
Unlimited users on every plan with outcome-based pricing instead of per-seat licenses
Starter Team includes 3,000 ZigLead enrichment credits and 25,000 AI outbound emails for $799 per month
ZigMobile scans badges or business cards and returns LinkedIn, email, phone, and company research instantly
Multi-agent workflows cover research, outreach, meetings, follow-up, CRM sync, and pipeline monitoring
Zigscribe provides unlimited meeting prep and transcription on paid team plans
Integrates with 30+ CRMs plus inbox, calendar, and outreach platforms without rip-and-replace migration
STRING Category
- Data Science
Zig (formerly MarkovML) Category
- Data Science
STRING Pricing Type
- Freemium
Zig (formerly MarkovML) Pricing Type
- Paid
