SpecialistExecutes autonomous multi-step web browser tasks, offering stronger general agentic execution than Gumloop's structured node pipelines.

Gumloop records 379,557 monthly visits with -21.1% month-over-month growth and Freemium, Paid, Contact for Pricing pricing. Harold records 80 monthly visits with 0% growth and Free Trial, Paid pricing.

Clean, validated invoice data for any ERP
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | gumloop.com | useharold.com |
| Pricing Model | Freemium, Paid, Contact for Pricing | Free Trial, Paid |
| Monthly Visits | 379.56K (379,557) | 80 (80) |
| MoM Traffic Delta |
| -101.37K (-21.1%) |
| +80 (0%) |
| Primary Market & Share | 🇺🇸 United States (36.1%) | 🇹🇷 Türkiye (100%) |
|---|
| Direct Visits / mo | 125.58K | 31 |
|---|
| User Rating | 4.4 | 4 |
|---|
| Supported Platforms | Website | Website |
|---|
Build, share, and control AI agents that actually do the work
Describe the outcome you want and let teammates who understand the problem assemble the agent — no scripting or learning curve required.
Wire agents into Slack, HubSpot, Salesforce, Gmail, Gong, NetSuite, Shopify and hundreds more tools, then fire them on schedules, webhooks or events.
Agents sign in with saved logins or 1Password, browse from trusted connections, clear CAPTCHAs, and hand the live session to a human when needed.
Run 35+ models from Anthropic, OpenAI, Google, xAI and open-source providers, or bring your own API keys, with per-agent access control.

Clean, validated invoice data for any ERP
AI pulls headers, totals, line items and references from invoices, receipts, purchase orders and statements into structured data.
IF checks, formulas and conditional logic catch wrong totals, missing fields and bad supplier IDs, or transform data on the fly.
Map any supplier alias on a document to your internal supplier ID once, and Harold applies it automatically from then on.
Shape exports to match your ERP, finance team or Zapier flow with CSV, Excel, JSON and webhook output templates.
SpecialistExecutes autonomous multi-step web browser tasks, offering stronger general agentic execution than Gumloop's structured node pipelines.


Connects thousands of popular apps with robust traditional automations, but offers less native AI agent flexibility than Gumloop.
#2Free / Open-sourceProvides powerful open-source node-based workflow automation, giving you more self-hosting control and flexibility than Gumloop.
#3Provides a visual builder for custom AI agents and workflows, similar to Gumloop's automation capabilities.

Builds recurring automated business workflows connected to enterprise applications, mirroring Gumloop's integration focus.
Combines AI task management with workflow automation, offering a more collaborative workspace than Gumloop's data pipeline focus.

SpecialistFocuses specifically on cloud web scraping and lead generation automation rather than general AI agent workflows.

SpecialistDelivers enterprise-grade security and governance for automated workflows, but requires more deliberate setup than Gumloop.
Free / Open-sourceOffers an open-source automation builder with prebuilt connectors, providing a self-hostable alternative to Gumloop's cloud platform.

AI agents that run document-heavy business processes end to end

Focuses heavily on building multi-agent workforces and custom AI assistants, matching Gumloop's agentic automation capabilities.

SpecialistSpecializes in autonomous web scraping and browser data extraction pipelines, complementing Gumloop's web browsing features.
SpecialistExecutes autonomous multi-step web browser tasks, offering stronger general agentic execution than Gumloop's structured node pipelines.
Connects thousands of popular apps with robust traditional automations, but offers less native AI agent flexibility than Gumloop.
Free / Open-sourceProvides powerful open-source node-based workflow automation, giving you more self-hosting control and flexibility than Gumloop.
Provides a visual builder for custom AI agents and workflows, similar to Gumloop's automation capabilities.
Builds recurring automated business workflows connected to enterprise applications, mirroring Gumloop's integration focus.
SpecialistFocuses specifically on cloud web scraping and lead generation automation rather than general AI agent workflows.
SpecialistDelivers enterprise-grade security and governance for automated workflows, but requires more deliberate setup than Gumloop.
Free / Open-sourceOffers an open-source automation builder with prebuilt connectors, providing a self-hostable alternative to Gumloop's cloud platform.
Focuses heavily on building multi-agent workforces and custom AI assistants, matching Gumloop's agentic automation capabilities.
SpecialistSpecializes in autonomous web scraping and browser data extraction pipelines, complementing Gumloop's web browsing features.