Home/AI diagram and whiteboard tools/Eraser/Alternatives

Eraser alternatives

Eraser costs $420 at 10 seats on its Business Plus plan. 13 other AI diagram and whiteboard tools have a price we could read. 9 cost less at 10 seats; the lowest is AFFiNE at $6.75, $413 less. 13 have a free plan.

AI diagram and whiteboard tools13 with a price13 with a free planChecked Oct 29, 2026

Eraser today

At 10 seats $420 Business Plus plan
Contract
Not found
Free plan
Free forever: 3 files, 3 AI credits, 7-day version history, unlimited guests

Cheaper than Eraser (9)

Compared at 10 seats, same currency.

AlternativeAt 10 seatsAgainst EraserStates that Eraser doesn'tContractFree plan
AFFiNECloud Pro, read Oct 29, 2026 $6.75$6.75, includes 10 users $413 less Nothing extra found Not found Cloud Free: unlimited local workspaces, 10 GB cloud storage, real-time...
Napkin AIPlus, read Oct 29, 2026 $90$9 × 10 seats $330 less Nothing extra found Cancel any time; paid features stay until the end of the billing... Free forever: 500 AI credits per week, unlimited editing, file import and...
LucidchartTeam, read Oct 29, 2026 $100$10 × 10 seats $320 less Jira, Confluence, Slack integrations Not found Free plan with 3 editable documents, 75 shapes per document, 100 templates...
LucidsparkTeam, read Oct 29, 2026 $100$10 × 10 seats $320 less Jira, Confluence, Slack integrations Pay monthly or annually; cancel anytime Free Lucidchart: 3 editable documents, 75 shapes per document, 100...
Mermaid ChartPlus, read Oct 29, 2026 $100$10 × 10 seats $320 less Jira, Confluence, Slack integrations Annual billing only; plans can be changed or cancelled anytime... Basic plan: free, core diagramming features, 3 diagrams listed (compare...
MiroStarter, read Oct 29, 2026 $100$10 × 10 seats $320 less Jira, Confluence, Slack integrations Terms renew for successive 12-month periods unless notice of... Free plan with 3 editable boards, templates, formats, 10 AI credits per...
BoardmixStarter, read Oct 29, 2026 $120$12 × 10 seats $300 less Nothing extra found Not found Free plan with 1 team workspace, 3 editable boards, 100 objects per board, 1...
ClickUp WhiteboardsCore, read Oct 29, 2026 $120$12 × 10 seats $300 less Jira, Confluence, Slack integrations, HIPAA BAA Annual plans renew for 12 months unless cancelled 30 days before... Free Forever plan with unlimited tasks, unlimited free members, 60 MB...
WhimsicalBusiness, read Oct 29, 2026 $200$20 × 10 seats $220 less Nothing extra found Negotiable Master Service Agreement on Business Free plan with unlimited boards, unlimited workspace members, unlimited...

Other options (4)

No computed reason to switch, listed for completeness.

AlternativeAt 10 seatsAgainst EraserStates that Eraser doesn'tContractFree plan
IcePanelGrowth, read Oct 29, 2026 $500$50 × 10 seats $80 more Nothing extra found Standard commercial terms on Free; custom terms on Scale and... Free plan: 1 editor, unlimited viewers, up to 100 model objects, unlimited...
ConceptboardStarter, read Oct 29, 2026 €50Starter Not comparable Nothing extra found 12 months for 10+ users on Advanced; 24 months for 100+ users on... Free plan with 3 active boards, 100 objects per board and 250 MB storage
FigJamProfessional Collab seat, read Oct 29, 2026 $5/moProfessional Collab seat plan, starting price Not comparable Jira, Confluence, Slack integrations Organization and Enterprise are billed annually Starter plan is free with unlimited drafts, UI kits and templates, and 150...
MockFlowPlus, read Oct 29, 2026 $12/moPlus plan, starting price Not comparable Jira, Confluence, Slack integrations No contracts, no cancellation fees Basic is free forever with 1 editor plus 5 reviewers, 4 projects and 500...

No price found, or contact sales (6)

Questions

What is the cheapest alternative to Eraser?

AFFiNE, at $6.75 at 10 seats, $413 less than Eraser. Computed from each vendor's published prices.

Is there a free alternative to Eraser?

Yes. 13 AI diagram and whiteboard tools have a free plan, including AFFiNE, Napkin AI, Lucidchart, Lucidspark, Mermaid Chart.

How this page is made

Alternatives come from Eraser's own category, AI diagram and whiteboard tools. Prices come from each vendor's pricing page and are compared at the same volume where both can be computed, and by starting price where neither can. "States that Eraser doesn't" lists what we found on the other vendor's site and didn't find on Eraser's, which doesn't prove Eraser lacks it. How prices are read.