Software · head to head
Helicone vs Todoist
Helicone
Software
Open-source LLM observability and gateway platform for AI applications
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Helicone the free Hobby plan is capped at 10,000 requests per month, which teams with production traffic can exceed quickly.; Todoist no built-in time tracking for tasks; requires third-party integration like Toggl
- They diverge on capability: Helicone covers Request dashboard and tracking, Todoist covers Natural language input.
Where they differ
Only the attributes on which Helicone and Todoist actually diverge.
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Helicone
- Request dashboard and tracking
- Sessions and segments
- Helicone Query Language (HQL)
- Prompt datasets and improvement
- Playground
- Rate limits and alerts
Only in Todoist
- Natural language input
- Recurring tasks
- Projects and sub-tasks
- Labels and filters
- Priority levels
- Productivity tracking
- Templates
- Notifications
What people use each for
The jobs each tool is most often brought in to do.
Helicone
- Monitoring cost and latency of production LLM applicationsnot Todoist
- Debugging multi-step agent sessionsnot Todoist
- Managing and iterating on prompts across a teamnot Todoist
- Routing requests across multiple LLM providersnot Todoist
Todoist
- Personal task managementnot Helicone
- Team project coordinationnot Helicone
- Goal trackingnot Helicone
- Habit buildingnot Helicone
- Daily planningnot Helicone
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Helicone
- The free Hobby plan is capped at 10,000 requests per month, which teams with production traffic can exceed quickly.
- Advanced compliance features like SOC 2 and HIPAA are only available starting at the $799/month Team plan.
- Usage beyond the free tier is billed on top of the base subscription, adding cost unpredictability at scale.
- On-premises deployment is restricted to the custom Enterprise tier.
Todoist
- No built-in time tracking for tasks; requires third-party integration like Toggl
- Free plan limited to 5 personal projects only
- No Gantt charts, resource allocation, or advanced project management features for large enterprises
- Phone support not available; email and help center only
- Calendar view and advanced filtering only available on paid plans
Pricing, plan by plan
Helicone
Free- HobbyFree
- 10,000 free requests
- 1 GB storage
- 1 seat
- Pro$79/month
- 10K free requests included, usage-based beyond
- 7-day free trial
- Unlimited playgrounds and workspaces
- Team$799/month
- 5 organizations
- SOC 2 and HIPAA compliance
- Dedicated Slack channel access
- Enterprise$undefined/mo
- Custom MSAs and SAML SSO
- On-premises deployment
- Bulk cloud discounts
Todoist
Free- BeginnerFree
- 5 personal projects
- Smart Quick Add
- Task reminders
- Pro$5/month
- 300 personal projects
- Calendar layout
- Custom task reminders
- Business$8/month
- Everything in Pro
- Shared team workspace
- Up to 500 team projects
Which should you pick?
Choose Helicone if
- You need request dashboard and tracking.
- You want to start without paying.
- You work on web, api.
- You also want sessions and segments.
Choose Todoist if
- You need natural language input.
- You want to start without paying.
- You work on Web, iOS, Android, macOS, Windows.
- You also want recurring tasks.
Questions people ask
- Is Helicone or Todoist better?
- Neither clearly leads. Helicone starts at Free and Todoist at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Helicone or Todoist?
- Helicone starts at Free and Todoist at Free.
- Does Helicone or Todoist run on more platforms?
- Helicone runs on web, api. Todoist runs on Web, iOS, Android, macOS, Windows.
- Can I use Helicone for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Helicone best used for?
- Helicone is most often used for monitoring cost and latency of production llm applications, debugging multi-step agent sessions, managing and iterating on prompts across a team, routing requests across multiple llm providers. Of those, monitoring cost and latency of production llm applications and debugging multi-step agent sessions are not what Todoist is typically brought in for.
- What can Helicone do that Todoist cannot?
- Helicone covers Request dashboard and tracking, Sessions and segments, Helicone Query Language (HQL), Prompt datasets and improvement. Todoist covers Natural language input, Recurring tasks, Projects and sub-tasks, Labels and filters.
Answered from the vendors’ own pages
Helicone: What does Helicone cost?
Helicone offers a free Hobby plan, a Pro plan at $79/month, a Team plan at $799/month, and custom Enterprise pricing, with usage-based charges applying beyond included request limits.
SourceTodoist: Does Todoist work offline?
Basic editing and task management work offline, but advanced features like syncing reminders and shared updates require internet connectivity.
SourceHelicone: Is there a free plan, and what are its limits?
The free Hobby plan includes 10,000 requests per month, 1 GB of storage, 1 seat, and 1 organization, aimed at kickstarting AI projects.
SourceTodoist: Does Todoist have a free plan and what does it include?
Yes, Todoist offers a free Beginner plan with 5 personal projects, Smart Quick Add, task reminders, flexible layouts, 3 filter views, and 1 week activity history. More advanced features require the Pro or Business plans.
SourceHelicone: Are there discounts available?
Helicone offers 50% off the first year for qualifying startups, discounts for non-profits, a $100 annual credit for open-source projects, and free access for students.
SourceTodoist: Can I use Todoist on mobile devices?
Yes, Todoist offers native apps for both iOS and Android with over 30 million downloads. Mobile apps provide full task management functionality across devices.
SourceTodoist: What integrations does Todoist support?
Todoist integrates with over 100 apps including Slack, Google Calendar, Outlook, Microsoft Teams, Gmail, and Toggl Track. Additional integrations are available through Zapier, Make, and IFTTT automation platforms.
SourceTodoist: How much does Todoist cost?
Free plan is $0. Pro plan costs $5/month (billed annually) or $7/month (monthly billing). Business plan costs $8/month per user (annual) or $10/month per user (monthly), as of December 2025.
SourceRelated pages
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