Teamwork vs Lark
TL;DR
Lark edges Teamwork on overall capability (77/100 vs 68/100), with the 9-point gap reflecting stronger all-in-one collaboration and remote teams fit. On AI depth specifically, Teamwork pulls ahead (4.0/5 vs 3.4/5) — material if you are choosing for AI-native workflows rather than general execution. Both tools offer free tiers, so cost-of-entry is a wash — paid-tier feature parity and team-size economics are the deciding factors.
Teamwork
Quick Verdict
Teamwork excels at agencies & professional services and client work management with a score of 68/100.
Lark
Quick Verdict
Lark excels at all-in-one collaboration and remote teams with a score of 77/100.
Capabilities & Controls
| Aspect | Teamwork | Lark |
|---|---|---|
| Agile Fit | 4/5 | 4/5 |
| Kanban Fit | 4/5 | 4/5 |
| Waterfall Fit | 4/5 | 3/5 |
| AI Depth (avg) | 4.0/5 | 3.4/5 |
| Founded | 2007 | 2019 |
Core Features Comparison
Teamwork Features
- Client-facing project management with billable time tracking, budget monitoring, and AI-powered profitability forecasting for agencies and professional services
- TeamworkAI suite: Project Wizard auto-generates projects from client briefs, Smart Scheduler optimizes assignment by availability and skills, AI Filter Assistant enables natural language task queries
- MCP server with 108 tools enabling AI agents (Claude, ChatGPT, Copilot) to create projects, assign tasks, and generate reports via natural language
- Workload management with AI utilization summaries, capacity planning, and unlimited free client portal access for external stakeholders
Lark Features
- All-in-one collaboration platform combining project management, docs, spreadsheets, video conferencing, and messaging in a single integrated workspace
- AI-powered meeting transcription and summarization with automatic action item extraction and task creation from meeting notes
- Advanced spreadsheet-based project tracking with automation rules, custom formulas, and database views that rival Airtable's flexibility
- Built-in OKR tracking with alignment visualization across teams and automatic progress rollups from linked projects
Pricing & Value Analysis
| Aspect | Teamwork | Lark |
|---|---|---|
| Pricing Model | per-seat | per-seat |
| Free Tier | Yes | Yes |
| Free Tier Limits | Up to 5 users, 2 projects, basic task management | Up to 50 users, 100GB storage, core features |
| Starting Paid Price | $10.99/user/month | $12/user/month |
| Pricing URL | View Teamwork Pricing | View Lark Pricing |
| Overall Score | 68/100 | 77/100 |
| Best For | Agencies & Professional Services, Client Work Management, Resource Planning | All-in-One Collaboration, Remote Teams, Cross-Functional Teams |
Best Use Cases
Teamwork Excels At
- Project profitability tracking for client engagements
- Client portals with branded shared workspaces
- Resource utilization across concurrent client projects
- Integrated time tracking with billable hours and invoicing
Lark Excels At
- All-in-One Collaboration workflows
- Remote Teams workflows
- Cross-Functional Teams workflows
Integrations & Governance
| Category | Teamwork | Lark | Winner |
|---|---|---|---|
| Integrations | Robust | Robust | Tie |
| Governance | Enterprise | Enterprise | Tie |
| Overall Score | 68/100 | 77/100 | Lark |
How to Decide Between Teamwork and Lark
Four questions usually settle the choice between these two. The answers below are computed from per-tool data, not editorial opinion — adjust weighting based on what matters most for your context.
Question 1: What's your team size?
Both Teamwork and Lark target broadly similar team sizes. The distinction at the team-size axis is minor — feature fit and pricing usually decide before headcount becomes the constraint.
Question 2: What's your primary delivery methodology?
Both tools score similarly on methodology fit (agile 4/5 vs 4/5, kanban 4/5 vs 4/5). Methodology won't be the decider here — feature mix and AI depth usually settle it.
Question 3: How AI-heavy is your workflow?
Teamwork has materially deeper AI capability (4.0/5 vs 3.4/5). If your team is leaning into AI-driven workflows — auto-generated decks, predictive risk scoring, summarization, agent-style automation — Teamwork is where the heavier capability lives. For teams primarily using AI as a productivity assist (drafts, suggestions), the gap matters less.
Question 4: How sensitive are you on pricing?
Both tools offer free tiers, so cost-of-entry is a wash. The pricing distinction shows up at paid tiers — review the pricing comparison above for plan-by-plan breakdown, paying attention to per-seat vs flat pricing models if your team size will fluctuate.
Frequently Asked Questions
Is Teamwork cheaper than Lark?
Both Teamwork and Lark offer free tiers. Differences appear at paid tiers — see the pricing table above for plan-by-plan comparison and starting paid prices.
Which scores higher, Teamwork or Lark?
Lark scores 77/100 vs 68/100 for Teamwork on our 100-point methodology — a 9-point margin reflecting stronger fit across capability depth, AI quality, integrations, and value.
Which has better AI features for product managers?
Teamwork (4.0/5 average AI depth) edges Lark (3.4/5) on our AI capability score — meaningful if you are choosing for AI-driven workflows like deck generation, summarization, or predictive analytics.
Which fits agile and kanban teams better?
For agile teams, Teamwork scores 4/5 vs 4/5 for Lark. For kanban, Teamwork scores 4/5 vs 4/5 for Lark. Both tools fit common agile and kanban methodologies equally well.
What does Teamwork excel at that Lark doesn't?
Teamwork is positioned around agencies & professional services, client work management, resource planning — areas where Lark doesn't market itself as the primary fit. PMs working primarily in those areas should weight Teamwork higher.
What does Lark excel at that Teamwork doesn't?
Lark is positioned around all-in-one collaboration, remote teams, cross-functional teams — areas where Teamwork doesn't market itself as the primary fit. PMs working primarily in those areas should weight Lark higher.
Which vendor is more established?
Teamwork (founded 2007) has 12 more years of market history than Lark (founded 2019). For PMs prioritizing vendor stability, Teamwork carries the longer track record; Lark represents the more recent generation of tooling.
Other Comparisons in This Category
Still narrowing the field? Here are head-to-head matchups against the next-highest-scoring Project Management tools in our directory.
The Bottom Line
Both Teamwork and Lark are capable AI PM tools. Lark scores higher and is stronger for all-in-one collaboration and remote teams.
Choose Teamwork if
you prioritize agencies & professional services and client work management and prefer its feature mix despite a lower score.
Choose Lark if
you prioritize all-in-one collaboration and remote teams and want the higher-rated option (77/100).